Question

Earth(Earths radius is 6400km), they send out a satellite to an orbit which is 350 km away from earth. Then they send it to a different orbit which is 325 km away from Earth. And you have to find Ek2/Ek1

Answer 1

Time period of the satellite is given by: T=2πgr

Almost close to surface of Earth ⟹r=Re

∴ Time period, T=2π9.86400×103

Time period, T=5077 seconds

Answer 2

Answer:

hope this will help you mate(^～^)