The amount ofwork 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 ofwork done in lifting a body of mass .m. from the surface

1.	The amount ofwork 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