Question

The artificial satellite does not have any fuel, but even then it remains in its orbital around the earth. Why?

Answer 1

due to the gravitational force between the earth and the other heavenly body. the two bodies exert the gravitational force which make the artificial satellite to rotate

Answer 2

Answer:

give reason. In orbiting the earth, the artificial satellite does not need any energy. Once it is placed on the orbit, it can circle the earth without the need of any excess energy. That is why it does not need any fuel in orbiting around the earth.22-Feb-2015