A body of mass 'm' is taken from m the earth's surface to the height equal to twice the radius (R) of the earth. The change in potential energy of body will be

A body of mass 'm' is taken from m the earth's surface to the height e

1.	A body of mass 'm' is taken from m the earth's surface to the height equal to twice the radius (R) of the earth. The change in potential energy of body will be
Answer» 3MG R `(1)/(3) mgR` MG 2R `(2)/(3) mgR` Answer :D