The period of a satellite in a circular orbit of radius R is T. The period of another satellite in circular orbit of radius 4R is
T/4
8T
2T
T/8
Next Question
A planet moves around the sun. At a point A, it is closest from the Sun at a distance d1 and has a speed v1. At another point B, when it is farthest from the sun at a distance d2, its speed will be