Question

What is the work done by earth's gravitational force in keeping an artificial satellite arbiting at a height of 36500 km above the surface of earth?

Answer 1

No energy is required by a satellite to keep it orbiting because the work done by the centripetal force is zero.

Answer 2

Answer:

1. no energy is required for the work done by gravitational force in keeping an artificial satellite that are waiting at a height of 36500 kilometre above the surface of the earth. ️