Question

The binding energy of a satellite revolving around planet in a circular orbit is 3x10⁹J. Its kinetic energy is a ​

Answer 1

Answer:

3 × 10⁹ J

Explanation:

KE = (GMm)/2r

PE = -(GMm)/r

Total Energy = |E| = Binding Energy

Hence KE = BE = 3 × 10⁹ J

Answer 2

Explanation:

Ans of this question .this is very easy