28. A moon of mass M orbits a planet of mass 100M. The radius of the planet is R and the distance between the centres of
Posted: Tue May 03, 2022 6:30 am
28. A moon of mass M orbits a planet of mass 100M. The radius of the planet is R and the distance between the centres of the planet and moon is 22R. 100M M 22R What is the distance from the centre of the planet at which the total gravitational potential has a maximum value? A 2R B. 11R C. 20R D. 2R and 20R