Question

A body of mass m is placed on earth surface
which is taken from earth surface to a height of
h = 3R, then change in gravitational potential
energy is
(1) MGR/4
(2) 2/3MGR
(3) 3/4MGR
(4) mgr/2

Answer 1

Answer:

Here is your solution..

option (3) is correct.

hope it helps ....