As The Earth Orbits The Sun, How Much Work Is Done On Earth By The Sun? (Correct answer)

When moving in a circular motion, the centripetal force acts along the circle’s radius. So the sun’s work on the earth will be nil when the planet is rotating in a completely circular orbit around it. Note: The gravitational pull between the earth and the sun provides the centripetal force necessary to maintain the earth spinning around the sun.

What is the work done by the Sun on the earth?

The work done by the earth on the sun is zero because the force exerted on the earth by the sun is the centriptal force, which operates at a 90-degree angle, and the value of cos 90 is equal to zero, and the work done by the sun on the earth is zero. The amount of work done by the earth is 0 in this instance.

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How much work is done by the gravitational force of sun on the earth justify your answer *?

Work completed equals 0 if the earth circles around the sun in a perfect circle, as assumed in the example above.

What is the work done by the gravitational force in revolving the earth around the sun?

Explanation: Because the Earth constantly returns to the same location after each rotation, the total amount of effort done is always zero. Gravitational force is the sole force in the universe and it is a conservative force, which means that the work done by the earth is zero regardless of whether it is horizontal or of any other shape.

How no work is done if man is pushing a wall?

Because the wall does not deviate from its original position, the distance traveled is equal to zero. As a result, no job is completed.

When the earth is revolving around the sun the work done by the Sun on the earth for one complete revolution is always?

Explanation: Because the Earth constantly returns to the same location after each rotation, the total amount of effort done is always zero.

How much work is done by the gravitational force?

Gravity’s work is represented by the equation W=mgh.

How much work is done by the gravitational force of Earth?

Earth’s gravitational force on a satellite travelling in a circular orbit around it is zero, since at every instant, the gravitational force is perpendicular to the direction of motion, and therefore, the work done by the earth on the satellite is zero.

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How much work is done by gravitational force of Earth on a satellite?

When a satellite travels around the Earth, the gravitational force acting on the satellite is perpendicular to the direction of the satellite’s displacement. As a result, the Earth’s contribution to the satellite’s job is nil.

What is the work the gravitational force does during one revolution of the satellite?

It is impossible for the gravitational force to do any work on a satellite in circular orbit, because the force is always perpendicular to the planet’s direction of motion.

How much work is done pushing a wall?

Is it possible to move an immovable wall by pressing against it? The scalar product of force and displacement is called work. Regardless of the angle between you and the wall, if you press up on the wall, there will absolutely be no displacement of the wall as a result. As a result, there will be no work done.

How much work is done by a man who tries to push the wall of a house?

How much effort is accomplished by a man who attempts to push a house’s wall but is unsuccessful in his endeavor. Because there is no displacement, the amount of work completed is zero.

How do u calculate work done?

A simple formula for calculating work is as follows: Work = Force x Distance. The SI unit for labor is the joule (J), which is also known as the Newton meter (N m). In mechanical engineering, one joule represents the amount of work done when one Newton of force pushes an item across a distance of one meter.

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