The amount of work done in lifting a body of mass 'm' from the surface of the earth to a height equal to twice the radius of the earth is,

The amount of work done in lifting a body of mass 'm' from the surface

1.	The amount of work done in lifting a body of mass 'm' from the surface of the earth to a height equal to twice the radius of the earth is,
Answer» `(2GMm)/(3R)` `(3GMm)/(2R)` `(5GMm)/(3R)` `(3GMm)/(5R)` ANSWER :A