An artificial satellite is at a height of 36,500 km above earth’s surface. What is the work by earth’s gravitational force in keeping it in its orbit?

An artificial satellite is at a height of 36,500 km above earth’s su

1.	An artificial satellite is at a height of 36,500 km above earth’s surface. What is the work by earth’s gravitational force in keeping it in its orbit?
Answer» No energy is required by a satellite to keep it orbiting because the work done by the centripetal force is zero.

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An artificial satellite is at a height of 36,500 km above earth’s surface. What is the work by earth’s gravitational force in keeping it in its orbit?

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