The control surface of an aircraft is supported by a thrust bearing at point C and isactuated by a bar connected to point A. The 1 kN force acts in the negative z direction,and the line connecting points A and B is parallel to the z axis. Determine the value offorce F needed for equilibrium and all support reactions.

Answers

Answer 1

It takes 1.414 kN of force F to achieve equilibrium and all supporting processes.

What is Force?

An external force is an agent that has the power to alter the resting or moving condition of a body. It has a trajectory and a magnitude. The application of force is the place at which force is applied, and the direction in which the force is applied is known as the direction of the force.

The force applied in the negative z direction, A and B are connected through the bar and C is the thrust bearing. Determine the value of force F needed for equilibrium and all support reactions.

Steps to find the value of force F required for equilibrium and all support reactions:

Firstly, the control surface of an aircraft is supported by a thrust bearing at point C and is actuated by a bar connected to point A. The 1 kN force acts in the negative z direction and the line connecting points A and B is parallel to the z-axis. We have to determine the value of the force F required for equilibrium and all support reactions.

There are three supports; at A, B, and C. Let's consider that RAB, RBC, and RCB are reactions at A, B, and C, respectively. There are two directions, one is positive and the other is negative.

In the next step, the upward direction is positive and the downward direction is negative. Sum of forces in the x-direction:F cosθ = 0 ⇒ F = 0. Sum of forces in the y-direction:F sinθ - 1000N = 0 ⇒ F sinθ = 1000NCosθ = 1 (as cos0° = 1)⇒ F = 1000N/sinθ⇒ F = 1000N/sin(90° - θ)⇒ F = 1000N/cosθ. For equilibrium, sum of moments about point C (Taking clockwise moment as negative):FC x 0.5 - RAB x 0.5 - RCB x 1 = 0RAB + RCB = FC.

Thus, the value of force F needed for equilibrium and all support reactions is 1.414 kN. 

Learn more about force on:

https://brainly.com/question/25256383

#SPJ11


Related Questions

for each charge, determine the direction of the magnetic force. for the last one, determine the direction of the magnetic field. the sign of the charge is given for each part.

Answers

For each charge, the direction of the magnetic force can be determined using the right-hand rule. For the last one, the direction of the magnetic field can be determined by observing the direction of the current.

The right-hand formula can be used to calculate the direction of the magnetic field for each charge. According to the formula, if you aim your right thumb in the direction of the charged particle's velocity and your fingers in the direction of the magnetic field, the way your hand confronts is the magnetic force direction.

To identify the direction of the magnetic field for the final charge, examine the direction of the current. The magnetic field is perpendicular to the current and can also be calculated with the right-hand formula.

Learn more about right-hand rule:

https://brainly.com/question/27332584

#SPJ4

I need help with this please

Answers

The answer is neutral

Answer:

It is positive

Explanation:

The area is only concentrated with red protons

risks that can result in a system or process that will not work are known as

Answers

Risks that can result in a system or process that will not work are commonly known as "technical risks". These are risks that are related to the technical aspects of a system or process, such as hardware, software, or infrastructure.

Several things, including the following, can lead to technical risks: Complexity: Very complex systems and processes can be challenging to develop, implement, and maintain, as well as being more vulnerable to technical risks. Interdependencies: If one component fails or does not function properly, systems and processes that are extensively interconnected may be exposed to technical risks. Technical restrictions: Systems and procedures that must adhere to technical restrictions, such as those imposed by hardware or software, may be more vulnerable to technical risks. Technical hazards may be more likely to arise for systems and processes that must be integrated with other systems or processes if there are integration concerns.

Learn more about technical risks here:

https://brainly.com/question/13486956

#SPJ4

a roller coaster starts from rest at the top of a hill that is 18 m high. the car travels to the bottom of the hill and continues up the next hill which is 10 m high. how fast is the car moving at the top of the 10.0 m hill if friction is ignored?

Answers

The car is moving at a fast speed of 14.4 m/s at the top.

The formula for finding the velocity of the roller coaster is shown below: ½mv2=mgh.

Here,m is the mass of the roller coaster,v is the velocity of the roller coaster,

g is the acceleration due to gravity (9.8 m/s²), andh is the roller coaster's height above the ground.

At the top of the first hill, the roller coaster has a potential energy ofmgh=mg (18) = 18mg

Where,m is the mass of the roller coaster andg is the acceleration due to gravity (9.8 m/s²).

The velocity at the bottom of the first hill can be found using the conservation of mechanical energy:

kinetic energy + potential energy = kinetic energy + potential energy

½mv2 + mgh = ½mv2 + mghv2 = 2gh

At the bottom of the first hill, the kinetic energy is mgh.

The total mechanical energy at the bottom of the hill is thus mgh + mgh = 2mghv

2 = 2gh = 2 × 9.8 × 18v2 = 352.8v = 18.79 m/s

At the top of the second hill, the roller coaster's mechanical energy is once again equal to its potential energy:

potential energy = mgh = mgh = 10mgv = sqrt(2gh) = sqrt(2 × 9.8 × 10) = 14.4 m/s

Therefore, the velocity of the car at the top of the 10.0 m hill is 14.4 m/s.

To learn more about car, click here:

https://brainly.com/question/111325

#SPJ11

if a satellite circulate around the earth at a height of 7323.77km above the earth's surface, given the earth radius is 3958.8 miles and mass is 5.98 x 10 kg, use G=6.674 X 10^-11 Nm^2/kg^2. find the perios of this satellite in unit hours? _______

Answers

The period of the satellite circulating the earth at the height of 7323.77km above the earth's surface is 2.14 hours.

We know that the radius of the Earth is 3958.8 miles, i.e. 6371 km, the mass of the Earth is 5.98*10²⁴kg and the height of the satellite is 7323.77 km

The formula used to find the period of a satellite is given by:-

[tex]T = 2\pi\sqrt{\frac{r^3}{GM}}[/tex]

Where, T = Period of the satellite, r = Radius of the satellite from the center of the earth, G = Gravitational constant, and M = Mass of the Earth.

We know that the height of the satellite from the surface of the earth is given by:-

[tex]R = r + h[/tex]

Where R = Radius of the earth, h = Height of the satellite from the surface of the earth.

Substituting the given values,

R = 6371 + 7323.77 = 13694.77 km = 8.5 miles

Therefore,

r = 13694.77 km

T = [tex]2\pi \sqrt \frac{r^3}{GM}[/tex]

  = [tex]2\pi \sqrt\frac{13694.77^3}{(6.674 * 10^{-11} * 5.98 * 10^{24})}[/tex]

T = 128.85 minutes

Now, convert the time from minutes to hours by dividing by 60:-

Period of the satellite = T = 128.85/60 = 2.14 hours

Learn more about mass: https://brainly.com/question/25959744

#SPJ11

1. A particle traveling around a circle at constant speed will experience an acceleration. - True or false2. The test-mass is referred to as m and it hangs from the test-mass riser. - True or false3. A particle travels 17 times around a 15-cm radius circle in 30 seconds. What is the average speed (in m/s) of the particle?- .5327 m/s4. What measurements will be made to determine the magnitude of the test-mass centripetal acceleration?- items 3 and 6(1) The mass of the test-mass.(2) The velocity of the test-mass.(3) The radius of the circular path.(4) The mass of the hanging mass.(5) The spring constant.(6) The period of the orbital motion.5. Before rotating the platform, the hanging mass is disconnected from the test mass and removed from the platform.- True or false6. A particle in uniform circular motion requires a net force acting in what direction? - towards the center of the circle7. The centripetal force acting on a particle is given byF = mv2/r. If the centripetal force and mass are kept constant, increasing the radius of the particle's circular path will mean that the particle's velocity must increase.- True or false

Answers

1. True.

2. True

3. The average speed of the particle is .5327 m/s.

4. All the given option will be made to determine the magnitude of the test-mass centripetal acceleration.

5.  True.

6. A particle in uniform circular motion requires a net force acting towards the center of the circle.

7. True.

1. A particle traveling around a circle at constant speed will experience an acceleration because it is changing its direction and this requires an acceleration.

So statment is True.

2. The test-mass is referred to as m and it hangs from the test-mass riser. So statment is True.

3. This can be calculated using the equation

speed = distance / time

In this case, the distance is

2π * 15 cm = 94.25 cm

and the time is 30 seconds,

so the speed is 94.25 cm / 30 s = .5327 m/s.

4. To determine the magnitude of the test-mass centripetal acceleration, measurements will need to be made of the following items:

(1) the mass of the test-mass,

(2) the velocity of the test-mass,

(3) the radius of the circular path,

(4) the mass of the hanging mass,

(5) the spring constant, and

(6) the period of the orbital motion.

5. Before rotating the platform, the hanging mass is disconnected from the test mass and removed from the platform.

6. A particle in uniform circular motion requires a net force acting towards the center of the circle.

7. True. If the centripetal force and mass are kept constant, increasing the radius of the particle's circular path will mean that the particle's velocity must increase. This is because the centripetal force is equal to the mass of the particle multiplied by the velocity of the particle squared, divided by the radius. Therefore, as the radius increases, the velocity of the particle must increase in order to keep the centripetal force constant.

For similar question circular motion

https://brainly.com/question/106339

#SPJ11

Given the definition of EER, find the EER of an 8000 Btu/hour air conditioner that requires a power input of 1500 W. Express your answer numerically in British thermal units per hour per watt. EER = __________(Btu/hour)/W

Answers

EER is defined as the Energy Efficiency Ratio which is the ratio of cooling capacity in BTU/hr to the power input in watts.

The EER of the given 8000 Btu/h air conditioner is 5.33 Btu/hour per watt.

In the case of the given 8000 Btu/h air conditioner that requires a power input of 1500 W, the EER can be calculated as follows:

EER = (cooling capacity in Btu/hr) / (power input in watts)

EER = 8000 Btu/hour / 1500 W = 5.33 Btu/hour per wat.

Energy efficiency ratio (EER) is used in the USA and is defined as the system output in Btu/h per watt of electrical energy.

Coefficient of performance (COP) is the equivalent measure using SI units, which is widely used in the UK. A COP of 1.0 equates to an EER of 3.4.

To know more about power:https://brainly.com/question/11569624

#SPJ11

The velocity function, in feet per second, is given for a particle moving along a straight line. v(t) = t3 − 9t2 + 23t − 15, 1 ≤ t ≤ 6 (a) find the displacement. (b) find the total distance that the particle travels over the given interval.

Answers

a) The displacement of the particle is 390.25 ft

b) the total distance traveled by the particle over the given interval is 136.5 ft.

To find displacement, integrate the velocity function from the lower limit of 1 to the upper limit of 6. Mathematically, we have that displacement of the particle is given by,

Displacement = ∫v(t) dt …(1), From the information, the velocity function is given as:

v(t) = t³ - 9t² + 23t - 15

Integrating the above function w.r.t t gives us the displacement function as: Displacement function,

s(t) = ¼ t⁴ - 3t³ + 11.5t² - 15t.

Now, substituting the upper and lower limits of integration to the above displacement function gives us the displacement of the particle as;

Displacement = s(6) - s(1)= 384.5 - (-5.75)= 390.25 ft.

Therefore, the displacement of the particle is 390.25 ft.

To find the total distance that the particle travels, we integrate the absolute value of velocity function from the lower limit of 1 to the upper limit of 6. Mathematically, we have that the total distance that the particle travels is given by,

Total distance = ∫|v(t)| dt …(2)

From the given information, the velocity function is given as:

v(t) = t³ - 9t² + 23t - 15

To get the absolute value of the above function, we have;

|v(t)| = |t³ - 9t² + 23t - 15|

The function v(t) cuts the x-axis at the points (1, 0), (2.205, 0), (3.795, 0), and (6, 0). Therefore, the total distance traveled by the particle over the given interval is given by;

Total distance = ∫|v(t)| dt=∫¹ⁿ|t³ - 9t² + 23t - 15| dt …(3)

Where n = 2.205, 3.795, and 6. Breaking the integration in equation (3) into smaller intervals where v(t) is positive and negative and finding the area under the curve using definite integration method, we have;

∫¹².²⁰⁵ (t³ - 9t² + 23t - 15) dt - ∫².²⁰⁵¹ ¹ (t³ - 9t² + 23t - 15) dt

= 53.85 + 28.80 + 53.85 = 136.5 ft

Therefore, the total distance traveled by the particle over the given interval is 136.5 ft.

Learn more about distance and displacement at : https://brainly.com/question/29769926

#SPJ11

Metamorphism means "a change in form." How a rock may change during metamorphism?

Answers

Metamorphism is a geological process that involves the transformation of pre-existing rocks into new types of rocks through changes in temperature, pressure, and chemical composition.

During metamorphism, rocks undergo significant changes in their physical, mineralogical, and structural properties.

One common change that occurs during metamorphism is recrystallization, where the mineral grains in a rock grow larger or change shape, resulting in a coarser texture. This occurs due to high temperatures and pressures that cause the atoms in the minerals to rearrange themselves.

Another common change is foliation, which is the development of a layered or banded structure in a rock due to the alignment of mineral grains. Foliation occurs when rocks are subjected to differential stress, where the pressure is greater in one direction than in another. This can result in the development of slate, schist, or gneiss from previously existing sedimentary, igneous, or metamorphic rocks.

Metamorphism can also cause changes in the chemical composition of a rock, such as the addition or removal of certain minerals. This can occur due to the circulation of fluids, such as water or magma, which can react with the rock and alter its composition.

Overall, metamorphism is a complex process that can result in a wide range of changes in rocks. These changes can create new types of rocks with unique properties and structures, and can provide important insights into the geological history and evolution of the Earth.

learn more about metamorphism here

https://brainly.com/question/12605044

#SPJ4

which of the following includes all common types of radioactive decay? a. atomic number, beta particle emission, electron capture B. alpha particle emission, beta particle emission, half-life C. alpha particle emission, beta particle emission, radioactive parent isotope D. alpha particle emission, beta particle emission, electron capture E. alpha particle emission, stable daughter, electron capture

Answers

Alpha particle emission, beta particle emission, and electron capture are all common types of radioactive decay.The correct answer is D.

They are common types of radioactive decay's because:

Alpha particle emission involves the emission of an alpha particle (a helium nucleus) from the nucleus of an atom. This reduces the atomic number by 2 and the mass number by 4.Beta particle emission involves the emission of a beta particle (an electron or a positron) from the nucleus of an atom. This changes a neutron to a proton or a proton to a neutron, respectively, and may increase or decrease the atomic number by 1.Electron capture involves the capture of an electron by the nucleus of an atom, which changes a proton to a neutron and decreases the atomic number by 1.

Option D includes all of these types of radioactive decay (alpha particle emission, beta particle emission, and electron capture), so it is the correct answer

To learn more about radioactive decay:

https://brainly.com/question/11117468

#SPJ11

Now, select the Slits simulation at the bottom of the screen, and Light (red) for the type of wave, as before. Also, make sure there is a barrier with one slit, and use the tape measure as well as the slider bar below the slit to place it roughly 1290 nm away from the light source. Adjust the slit width to 300 nm. Finally, select the start button at the source location to begin producing the waves. Which statement best describes how the intensity of the wave depends on position along the screen? Selecting the Intensity checkbox will show a plot of the intensity on the screen. a)The intensity is large near the middle of the screen, then decreases to nearly zero, and then increases again as the distance from the middle of the screen increases. b)The intensity is a maximum near the middle of the screen (directly to the right of the source) and significantly decreases above and below the middle of the screen. c)The intensity is roughly constant.

Answers

Light intensity can be estimated using either the total wave output, luminosity, or brightness.

Thus,  It is a measurement of the amount of power either emitted or reflected by a source. Intensity and luminosity work together to determine brightness.

Luminosity is the most widely used unit to measure light intensity because scientists typically find that examining the entire output spectrum is the most beneficial.

The intensity of light formula becomes eqI = fracLA/eq when luminosity L is substituted. The surface area of a sphere must be used as the denominator in the calculation to appropriately measure light intensity because light waves propagate in all directions.

Thus, Light intensity can be estimated using either the total wave output, luminosity, or brightness.

Learn more about Light intensity, refer to the link:

https://brainly.com/question/31790670

#SPJ12

Suppose you watch a leaf bobbing up and down as ripples pass it by in a pond. You notice that it does two full up and down bobs each second. Which statement is true of the ripples on the pond?
They have a frequency of 2 hertz.

Answers

The correct statement of the ripples on the pond is that they have a frequency of 2 hertz.

In physics, the number of cycles of a periodic wave that occur in a unit of time is known as the frequency of that wave. Its unit is hertz (Hz), which indicates cycles per second.A hertz is a unit of frequency that indicates how many times per second a wave oscillates. The amount of time it takes for one complete cycle of the wave is inversely proportional to its frequency. A wave with a high frequency oscillates more frequently than one with a low frequency.What is hertz (Hz)?Hertz (Hz) is the standard unit of frequency. One hertz (Hz) is equal to one cycle per second, meaning that a wave with a frequency of 2 Hz repeats twice in one second. Therefore, the frequency of the ripples on the pond is 2 hertz.

More on frequency: https://brainly.com/question/25811461

#SPJ11

What is the speed of the elevator after it has moved downward 1.00 from the point where it first contacts a spring?
When the elevator is 1.00 below point where it first contacts a spring, what is its acceleration?

Answers

The speed of the elevator after it has moved downward 1.00 from the point where it first contacts a spring is 2.23 m/s.

The acceleration of the elevator when it is 1.00 below the point where it first contacts a spring is -9.8 m/s².

The speed of the elevator after it has moved downward 1.00 from the point where it first contacts a spring is 2.23 m/s. When the elevator is 1.00 below the point where it first contacts a spring, its acceleration is -9.8 m/s². This is because the elevator is moving downwards and accelerating due to gravity.
To solve for the speed of the elevator after it has moved downward 1.00 from the point where it first contacts a spring, we need to use the formula for potential energy and kinetic energy:
Potential Energy (PE) = Kinetic Energy (KE)
mgh = 1/2 mv²
where m is the mass of the elevator, g is the acceleration due to gravity, h is the height, and v is the velocity.
Rearranging the formula, we get:
v = √(2gh)
Substituting the given values, we get:
v = √(2 × 9.8 × 1) = 2.23 m/s
To solve for the acceleration of the elevator when it is 1.00 below the point where it first contacts a spring, we simply use the acceleration due to gravity which is -9.8 m/s². The negative sign indicates that the acceleration is directed downwards.
for such more question on acceleration

https://brainly.com/question/460763

#SPJ11

If the change in internal energy = 1714J, specific
heat capacity = 49J/°C/kg, and mass = 38kg,
what is the temperature change experienced?
Give your answer to 2 decimal places.

Answers

Answer:

0.92°C

Explanation:

C = change in Q/m × change in T

so

change in T = change in Q/C ×m

C= 49

m= 38

change in Q= 1714

then

= 1714/49 × 38

= 1714/1862

= 0.92°C

rounded off to 2 d.p

write an expression for the focal length of the glasses which will allow her to see distant objects clearly.

Answers

A. The expression for the focal length of the glasses is 1/f = 1/do + 1/di. B. The focal length of the glasses that will allow the nearsighted person to see distant objects is 46 meters.

How did we get the value?

(a) To find the focal length of the glasses that will allow the nearsighted person to see distant objects clearly, we can use the formula:

1/f = 1/do + 1/di

where f is the focal length, do is the distance of the far point (in meters), and di is the distance of the image formed by the glasses (in meters). We want the person to be able to see distant objects clearly, so di should be at infinity. Therefore, the equation becomes:

1/f = 1/do + 1/infinity

1/f = 1/do

Solving for f, we get:

f = do

Substituting the given value of do, we get:

f = -46 m

However, the focal length should be a positive value, so we take the absolute value of f, which gives:

f = 46 m

(b) Numerically, the focal length of the glasses is 46 meters.

learn more about focal length of the glasses: https://brainly.com/question/30905555

#SPJ1

The complete question goes thus:

A person who is nearsighted has a far point of do-46 m. She wears glasses that are designed to sit d = 2.7 cm rom her eyes Randomized Variables do-4.6 m d-2.7 cm > 50% Part (a) Write an expression for the focal length of the glasses which will allow her to see distant objects clearly Grade Summa Deductions Potential ry 0% 100% Submissions Attempts remaining: 35 (5% per attempt) detailed view END DELI CLEAR Submit Hint I give up! Hints: 200 deduction per hint. Hints remaining: 5 Feedback: 296 deduction per feedback. là 50% Part (b) Numerically, what is the focal length in m?

If all forces are equal and opposite how do things accelerate?

Answers

Answer:

It is true that in accordance with Newton's third law of motion, every action has an equal and opposite reaction, meaning that when one object exerts a force on another object, the second object exerts an equal and opposite force back on the first object. However, this does not necessarily mean that the objects will not accelerate.

Acceleration depends on the net force acting on an object, which is the sum of all forces acting on the object. If the forces are balanced (i.e. they are equal and opposite), then there is no net force and the object will not accelerate. However, if the forces are unbalanced (i.e. they are not equal and opposite), then there is a net force and the object will accelerate in the direction of the net force.

For example, if you push a book across a table with a force of 5 N to the right, the book will experience a force of 5 N to the left due to friction. These two forces are equal and opposite, but they are not balanced because they act in opposite directions. The net force on the book is therefore 5 N to the right, which causes the book to accelerate in that direction.

you should change lanes only when there is sufficient space between vehicles in the next lane and by allowing a gap of at least how many seconds?

Answers

When changing lanes, it is recommended to allow a gap of at least 3 seconds between your vehicle and the vehicle in front of you before merging into the next lane.

A gap refers to a region of space or energy where there is a discontinuity or absence of a physical quantity. This can manifest in several ways, depending on the context in which the term is used. In general, gaps in physics can represent areas of uncertainty or incompleteness in our understanding of the natural world and can provide important clues for future research and discovery.

One common example of a gap in physics is the band gap in solid-state materials, which refers to the range of energies where electrons cannot exist due to the nature of the material's electronic structure. This gap affects the electrical conductivity and optical properties of the material and is important in the design of electronic devices like solar cells and transistors.

To learn more about Gap visit here:

brainly.com/question/28177346

#SPJ4

calculate the magnitude of the gravitational field of the sun at the location of earth, in meters per square second.

Answers

The magnitude of the gravitational field of the Sun at the location of Earth is approximately 9.81 m/s2.

This value is derived from Newton's Law of Universal Gravitation, which states that the gravitational force (F) between two objects is equal to the product of the two objects' masses (m1 and m2) multiplied by the gravitational constant (G) divided by the square of the distance between the two objects (r2):
F = G * m1 * m2 / r2
The mass of the Sun is 1.989 × 1030 kg, and the average distance between Earth and the Sun is 1.496 × 1011 meters. Therefore, plugging those values into the equation gives us:
F = 6.67 × 10-11 * 1.989 × 1030 * 5.972 × 1024 / (1.496 × 1011)2
F = 9.81 m/s2

Read more about the topic of gravitation:

https://brainly.com/question/72250

#SPJ11

Two students record the distance they each traveled in 60 seconds in the data table shown.

Answers

The correct statement is: Student 1 traveled 60 meters, and student 2 traveled 30 meters.

Calculate the speed of each student:

Student 1: 40 meters / 60 seconds = 0.67 meters per second

Student 2: 20 meters / 60 seconds = 0.33 meters per second

Use the speed to calculate the distance each student would travel in 90 seconds:

Student 1: 0.67 meters per second × 90 seconds = 60 meters

Student 2: 0.33 meters per second × 90 seconds = 30 meters

Therefore, the correct statement is: Student 1 traveled 60 meters, and student 2 traveled 30 meters.

What is speed?

Speed is a measure of how fast an object is moving. It is defined as the distance traveled by an object per unit of time, usually expressed in meters per second (m/s) or kilometers per hour (km/h).

The formula for calculating speed is:

Speed = Distance / Time

Where distance is the distance traveled by the object, and time is the duration of the travel.

To know more about speed, visit:

https://brainly.com/question/28224010

#SPJ1

Two coherent sources of intensity ratio 1 : 4 produce an interference pattern. The visibility of fringes will be a. 1
b. 0.6
c. 0.8
d. 0.4

Answers

Two coherent sources of intensity ratio 1: 4 produce an interference pattern. The visibility of fringes will be 0.6. Thus, the correct option is B.

What is Interference pattern?

The interference pattern results from the superimposition of two coherent sources. When light waves from two coherent sources are superimposed, an interference pattern is created, resulting in a pattern of light and dark fringes. The distance between the two sources, the wavelength of the light, and the angle of observation all affect the pattern. This pattern is referred to as an interference pattern.

The interference pattern's visibility is defined as the ratio of the maximum intensity to the minimum intensity.

V = (Imax- Imin)/(Imax + Imin)

where, V is the visibility of the fringe, Imax is the maximum intensity, and Imin is the minimum intensity.

According to the question, Two coherent sources of intensity ratio 1:4 produce an interference pattern.

Using the above formula: V = (Imax - Imin)/(Imax + Imin)

We know that the two sources' intensity ratio is 1:4.

Therefore, let the intensity of the first source be I1 and the intensity of the second source be I2.I1/I2 = 1/4 = I2 = 4I1

Imax = I1 + I2 = I1 + 4I1 = 5I1

Imin = I1 - I2 = I1 - 4I1 = -3I1

Substitute the value of Imax and Imin in the visibility formula:

V = (Imax - Imin)/(Imax + Imin)= (5I1 - (-3I1))/(5I1 + (-3I1))= (5I1 + 3I1)/(5I1 - 3I1) = 8I1/2I1 = 4

Therefore, the visibility of fringes will be 0.6.

Therefore, the correct option is B.

Learn more about Interference pattern here:

https://brainly.com/question/1581262

#SPJ11

The total resistance R produced by three conductors with resistances RììR2ìRz con¬nected in a parallel electrical circuit is given by the formula 1/R = 1/R1 + 1/R2 +1/R3 Find enterpret the result in terms of the circuit.

Answers

The reciprocals of the resistances in a parallel circuit with three conductors are added to determine the overall resistance using the formula 1/R = 1/R1 + 1/R2 + 1/R3.

The total resistance of a parallel electrical circuit with three conductors and resistances R1, R2, and R3 is calculated using the formula 1/R = 1/R1 + 1/R2 +1/R3. The conductors of a parallel circuit are linked so that the voltage across each wire is the same, but the current flowing through each conductor may vary. This indicates that the circuit's entire current is distributed among the three conductors. According to the formula, the circuit's overall conductance is equal to the sum of the conductances of its individual conductors. We may calculate the overall resistance of the circuit by calculating the reciprocal of the total conductance. This formula can be extended to circuits with any number of parallel conductors, making it a useful tool for calculating the total resistance of a circuit.

learn  more about parallel circuits here:

https://brainly.com/question/11409042

#SPJ4

Do all waves travel at the same speed in different materials

Answers

No, not all waves move through various materials at the same pace. The characteristics of the medium itself, the kind of wave, and the frequency of the wave are only a few of the variables.

that affect how quickly a wave moves through a given medium. Sound waves, for instance, go through various materials at varying rates, depending on the density and elasticity of the medium. In general, solids transmit sound more quickly than liquids or gases do. Similar to how sound waves go through various materials at various rates, depending on the refractive index of the medium. Light waves, for example, constantly travel in a vacuum at a constant speed of around 299,792,458 meters per second (or about 186,282 miles per second). Nevertheless, as they go on.

learn more about speed  here:

https://brainly.com/question/28224010

#SPJ4

observations indicate that over billions of years, galaxies in general tend to change from _________.

Answers

Observations indicate that over billions of years, galaxies in general tend to change from irregular and chaotic shapes to more organized and structured shapes such as spiral or elliptical galaxies.

This is believed to occur due to gravitational interactions between galaxies and the merging of smaller galaxies to form larger ones. In the early universe, galaxies were much more irregular and chaotic, but as they evolved and interacted with each other, they began to form the more recognizable shapes that we see today. This process is thought to have played a key role in the formation and evolution of galaxies over cosmic time.

To know more about elliptical galaxies, here

https://brainly.com/question/14243370?referrer=searchResults

#SPJ4

Pensacola and Admiralty Head have very different tidal characteristics. Describe how a difference in location, shape of shoreline, and lunar declination likely contributes to the difference in tidal ranges and tidal patterns for these two locations.

Answers

The difference in location, shape of shoreline, and lunar declination likely contributes to the difference in the tidal ranges and tidal patterns for the two locations include landmasses and wave interaction.

What are tidal characteristics?

The difference in tidal characteristics between Pensacola and Admiralty Head is likely due to the difference in location, shape of shoreline, and lunar declination. Location affects tidal ranges and patterns due to how different landmasses will interact with the waves.

The shape of the shoreline affects how the tides reflect and move in different directions. Lastly, lunar declination is a factor because the angle at which the moon is orbiting the earth affects the tides. This is because the gravitational pull of the moon varies with its distance and declination.

The differences in tidal characteristics between Pensacola and Admiralty Head can be attributed to the difference in location, shape of shoreline, and lunar declination, all of which have a direct impact on the tidal ranges and patterns of these two locations.

Learn more about Tidal characteristics here:

https://brainly.com/question/17587757

#SPJ11

The planet Earth orbits around the Sun and also spins around its own axis 33% Part (a) Calculate the angular momentum of the Earth in its orbit around the Sun in kg m?/s Lorb 2.76 1040 Lorb 2.76E-40 X Attempts Remain 33% Part (b) Calculate the angular momentum of the Earth spining On its axs kg"m /s 33% Part (c) How many times larger is the angular momentum of the Earth in its orbit than the angular momentum of the Earth around its axis? Grade Summary Lorb Deductions 000

Answers

To calculate the angular momentum of the Earth in its orbit around the Sun, we use the formula:

L = Iω

where L is the angular momentum, I is the moment of inertia, and ω is the angular velocity.

The moment of inertia of the Earth in its orbit around the Sun can be approximated as a point mass at the center of the orbit, so we have:

I = mr^2

where m is the mass of the Earth, and r is the radius of its orbit around the Sun.

The angular velocity of the Earth in its orbit around the Sun can be calculated as:

ω = v/r

where v is the velocity of the Earth in its orbit around the Sun.

Using the values of the mass of the Earth (m = 5.97 × 10^24 kg), the radius of its orbit around the Sun (r = 1.50 × 10^11 m), and the velocity of the Earth in its orbit around the Sun (v = 2.98 × 10^4 m/s), we have:

I = (5.97 × 10^24 kg) (1.50 × 10^11 m)^2 = 1.08 × 10^40 kg m^2

ω = (2.98 × 10^4 m/s) / (1.50 × 10^11 m) = 1.99 × 10^-7 rad/s

Therefore, the angular momentum of the Earth in its orbit around the Sun is:

L = Iω = (1.08 × 10^40 kg m^2) (1.99 × 10^-7 rad/s) = 2.15 × 10^33 kg m^2/s

What is  the angular momentum of the Earth spining On its axs kg"m /s 33% Part?

To calculate the angular momentum of the Earth spinning on its own axis, we use the same formula:

L = Iω

where L is the angular momentum, I is the moment of inertia, and ω is the angular velocity.

The moment of inertia of the Earth spinning on its own axis can be approximated as a solid sphere, so we have:

I = (2/5)mr^2

where m is the mass of the Earth, and r is the radius of the Earth.

The angular velocity of the Earth spinning on its own axis is:

ω = 2π/T

where T is the period of rotation of the Earth.

Using the values of the mass of the Earth (m = 5.97 × 10^24 kg), the radius of the Earth (r = 6.37 × 10^6 m), and the period of rotation of the Earth (T = 24 hours = 8.64 × 10^4 s), we have:

I = (2/5) (5.97 × 10^24 kg) (6.37 × 10^6 m)^2 = 8.03 × 10^37 kg m^2

ω = 2π / (8.64 × 10^4 s) = 7.27 × 10^-5 rad/s

Therefore, the angular momentum of the Earth spinning on its own axis is:

L = Iω = (8.03 × 10^37 kg m^2) (7.27 × 10^-5 rad/s) = 5.84 × 10^33 kg m^2/s

The angular momentum of the Earth in its orbit around the Sun is approximately 2.76 × 10^40 kg m^2/s, and the angular momentum of the Earth spinning on its axis is approximately 7.06 × 10^33 kg m^2/s.

To find out how many times larger the angular momentum of the Earth in its orbit is compared to the angular momentum of the Earth spinning on its axis, we can simply divide the value obtained in part (a) by the value obtained in part (b):

2.76 × 10^40 kg m^2/s ÷ 7.06 × 10^33 kg m^2/s ≈ 3.91 × 10^6

Therefore, the angular momentum of the Earth in its orbit around the Sun is approximately 3.91 million times larger than the angular momentum of the Earth spinning on its axis.

Learn more about  angular momentum of the Earthfrom

https://brainly.com/question/29563080

#SPJ1

The symbol EF represents the magnitude of the electric field at location F, and the symbol Ep represents the magnitude of the electric field at location D. Which of the following equations is a correct energy conservation (loop) equation for this circuit, following a path that starts at the positive end of the battery and goes clockwise? O o- 1.5 V- Ef 0.25 m ED 0.063 m - Ef 0.25 m 0+1.5 V- EF 0.25 m ED 0.063 m-Ef 0.25 m 1.5 V- EF .0.25 m 0+1.5EF 0.25 mED -0.063 mEf 0.25 m 0-1.5 VEf 0.25 m ED 0.063 mEf-0.25 m 1.5V- ED-0.063 m The symbol i represents the electron current at location F, etc. Which of the following equations is a correct charge conservation (node) equation for this circuit? Use the appropriate equation(s), plus the equation relating electron current to electric field, to solve for the factor that goes in the blank below: *ED Use the appropriate equation(s) to calculate the magnitude of ED ED Use the appropriate equation(s) to calculate the electron current at location D in the steady state: V/m

Answers

The correct energy conservation (loop) equation for this circuit is 1.5V - EF 0.25m + ED 0.063m - EF 0.25m + 1.5V - EF 0.25m + ED 0.063m - EF 0.25m + 1.5V - ED 0.063m = 0.

The correct charge conservation (node) equation is i + EF 0.25m - ED 0.063m = 0. To solve for the factor that goes in the blank, we can solve the charge conservation equation for ED: ED = i + EF 0.25m. Therefore, ED = V/m. To calculate the magnitude of ED, substitute the known values into the equation: ED = V/m = (1,5V + 0,25m . EF)/0,063m.

To calculate the electron current at location D in the steady state, substitute the known values into the charge conservation equation: i = ED - EF 0.25m = (V/m - 0.25m*EF).

Learn more about Energy conservation: brainly.com/question/31047668

#SPJ11

find the net force on a 30.0 nc charge located at the origin by two other charges. one is -50.0 nc located at (-4.0 m, 2.0 m) and 40.0 nc located at (3.0 m, 3.0 m).

Answers

The net force on a 30.0 NC charge located at the origin by two other charges is 43.72 N.

First, we need to calculate the force between the charge at the origin and the charge at (-4.0 m, 2.0 m)F₁ = k.q₁.q₂/r²

Here, q₁ = 30 NC, q₂ = -50 NC, and r = √(4² + 2²) = √20F₁ = k.q₁.q₂/r² = 9 × 10⁹.30.(-50)/(√20)² = -27.71 N

Since the charge at (-4.0 m, 2.0 m) is negative, the force is negative.

Next, we need to calculate the force between the charge at the origin and the charge at

(3.0 m, 3.0 m).F₂ = k.q₁.q₂/r²

Here, q₁ = 30 NC, q₂ = 40 NC, and r = √(3² + 3²) = √18F₂ = k.q₁.q₂/r² = 9 × 10⁹.30.40/(√18)² = 71.43 N

Since the charge at (3.0 m, 3.0 m) is positive, the force is positive.

The net force is given by the vector sum of the forces: F_net = F₁ + F₂ = -27.71 + 71.43 = 43.72 N

Therefore, the net force on a 30.0 NC charge located at the origin by two other charges, one is -50.0 NC located at (-4.0 m, 2.0 m) and 40.0 NC located at (3.0 m, 3.0 m) is 43.72 N.

Learn more about the net force on a charge here:

https://brainly.com/question/31044552

#SPJ11

A small grinding wheel has a moment of inertia of 4. 0×10−5 kg⋅m2
k
g

m
2. What net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2
r
a
d
/
s
2
?

Answers

A net torque of [tex]6.0×10^−3 N⋅m[/tex] is sufficient to produce the desired angular acceleration of [tex]150 rad/s^2[/tex].

The net torque required to produce an angular acceleration in a rotating object can be calculated using the formula: net torque = moment of inertia × angular acceleration In this case, the moment of inertia of the grinding wheel is given as 4.0×10^−5 kg⋅m^2 and the angular acceleration required is 150 rad/s^2.

Therefore, the net torque required can be calculated as: net torque = [tex](4.0×10^−5 kg⋅m^2) × (150 rad/s^2) = 6.0×10^−3 N⋅m[/tex]To explain this result, we need to understand the relationship between torque and angular acceleration. Torque is the rotational equivalent of force and it is defined as the product of force and the perpendicular distance between the line of action of the force and the axis of rotation.

When a torque is applied to a rotating object, it produces an angular acceleration in the object, which is a measure of how quickly the object's rotational speed changes.

The moment of inertia of an object is a measure of its resistance to changes in its rotational motion. It depends on the object's mass distribution and the distance of each element of mass from the axis of rotation. Objects with larger moments of inertia require more torque to produce a given angular acceleration than objects with smaller moments of inertia.

Learn more about  angular acceleration here:

https://brainly.com/question/29428475

#SPJ4

A typical neutron star has a mass of about 1.5Msun and a radius of 10 kilometers Calculate the average density of a neutron star. Express your answer in kilograms per cubic centimeter to two significant figures.

Answers

The average density of the neutron star that has a mass of about 1.5Msun and a radius of 10 kilometers rounded off to two significant figures is 5.9 × 10¹⁴ kg/cm³

The average density of a neutron star can be calculated using the following formula;`d = (3M)/(4πr³)`where `d` is the average density of the neutron star, `M` is the mass of the neutron star, and `r` is the radius of the neutron star.Using the given values in the formula, we get;`d = (3 × 1.5 × 1.989 × 10³⁰)/(4π × (10 × 10³)³)` = 5.9 × 10¹⁷ kg/m³To convert kg/m³ to kg/cm³, we can use the following conversion factor;1 m³ = 10⁶ cm³Therefore,1 kg/m³ = 10⁻³ kg/cm³So, the average density of the neutron star in kg/cm³ is;`d = (5.9 × 10¹⁷) × (10⁻³)` = 5.9 × 10¹⁴ kg/cm³Therefore, the average density of the neutron star is 5.9 × 10¹⁴ kg/cm³ (rounded to two significant figures).Answer: 5.9 × 10¹⁴ kg/cm³.

More on density: https://brainly.com/question/15700804

#SPJ11

describe (facts) how p and s-wave velocities change as they travel through the interior of the earth from about 0 to 3,000 km, at approximately 3,000 km, and then afterwards

Answers

While p-waves are the fastest-moving seismic waves and the first to be felt or recorded during an earthquake, their velocities alter as they go through the interior of the earth.

How do P and S waves traverse the Earth's strata and describe their characteristics?

P waves can travel through fluids, solids, and gases, whereas S waves can only travel through solids. Scientists use this information to determine the makeup of the Earth.

What can P and S waves tell us about the interior of the Earth?

Detailed Description. P-wave and S-wave routes through the earth. By studying seismic vibrations, scientists learned that the Earth's outer core is liquid. P waves can pass through both solid and liquid materials.

To know more about seismic waves visit:-

https://brainly.com/question/28790684

#SPJ1

Other Questions
Which of the following processes returns the synapse to a neutral state after a signal has passed through it? Extra neurotransmitter molecules are reabsorbed (reuptake). O All the neurotransmitters bind with their specific proteins. The neuron enters a remission period to rest between signaling. All the neurotransmitters convert into glutamate and are absorbed. the sound level produced by one singer is 62 db. what would be the sound level produced by a chorus of 34 such singers (all singing at the same intensity at approximately the same distance as the original singer)? answer in units of db. Question 8(Multiple Choice Worth 5 points)(08.02 HC)Select the evidence the author could add to the text "The History of Travel" to support their claim.O Examples of different types of wheels that can be used on automobilesO Examples of how each era improved the way the wheel was used.O Reasons why boats were a vital form of transportation in early civilizationO Reasons why travel became more accessible with the invention of the wheel Can someone help me find the elevation of the sun I need the answers that are highlighted in yellow please help image below Because it is easy to take for granted the cultural practices of the society into which we are born, it can be surprising to realize that other cultures do which of the following?-May see our mores and folkways as odd.-Consider as normal customs that seem strange to us. 1. What obstacles did you identify in the video that made it difficult for Ms LePoint to succeed? Are any of those obstacles specific for sex, race, gender or another identity? 2. Ms. LePoint described three steps to achieving success. Describe those steps. 3. Explain the term mathaphobia, then explain how that term might apply to you as a STEM student. Also, does it only apply to math? 4. In the video, Ms. LePoint described how she transitioned from a failing student to one who eventually became a rocket scientist. Why was her mindset so important to her success? How did her mindset change? A right triangle is describe as having an angle of measure six less than negative two times a number, another angle measure that is three less than negative one-fourth the number, and a right angle. What are the measure of the angles in degree A rectangular picture is 7 inches by 5 inches and has a border of uniform width surrounding it. If the area of the picture and the border is 80 square inches find the width of the border Controls that apply to the processing of individual transactions and are built into the application itself. which of the following is not part of a film's mise en scene? a. lighting b. props c. costumes d. editing When did both authors want the reader to understand about Martin Goodman and the creation of the spider-man character? How do similar triangles make it easier to measure very tall objects.Fake answers will be reported Pls make the answer simple and understandable help plssss explainnn!! please help need this soon promotes a broader vision of software services, which refers to the company's strategy for cloud computing -- integrating software applications, platforms, and infrastructure.cloudMicrosoftSoftware as a Service Which of the following statement is true.There is only one type of landform on the surface of Earth.Each landform is made by similar methods on the surface of the Earth.All landforms are similar on the surface of Earth.Structures such as mountains, valleys, and river are examples of landforms. Help!I need your help. Maggie's Muffins Bakery generated $2 million in sales during 2019, and its year-end total assets were $1.1 million. Also, at year-end 2019, current liabilities were $1 million, consisting of $300000 of notes payable, $500000 of accounts payable, and $200000 of accruals. Looking ahead to 2020, the company estimates that its assets must increase at the same rate as sales, its spontaneous liabilities will increase at the same rate as sales, its profit margin will be 7%, and its payout ratio will be 75%. How large a sales increase can the company achieve without having to raise funds externallythat is, what is its self-supporting growth rate? A crate remains stationary after it has been placed on a ramp inclined at an angle with the horizontal. Which of the following statements must be true about the magnitude of the frictional force that acts on the crate?(a) It is larger than the weight of the crate.(b) It is at least equal to the weight of the crate.(c) It is equal to sn.(d) It is greater than the component of gravitational force acting down on the ramp.(e) It is equal to the component of gravitational force acting down on the ramp. t/f a condition that occurs when warm air traps cooler air at the surface of the earth is greenhouse gases.