Question

devices for the formula for the kinetic energyof of an objiect of mass m moving with velocity V​

Answer 1

Answer:

To get a perfectly circular orbit of a certain radius requires the planet to have a certain velocity, which is extremely unlikely. Any deviation from that velocity will result in an elliptical orbit (up to the limit when the planet is travelling so fast it escapes).

Explanation:

To get a perfectly circular orbit of a certain radius requires the planet to have a certain velocity, which is extremely unlikely. Any deviation from that velocity will result in an elliptical orbit (up to the limit when the planet is travelling so fast it escapes).