If body of mass `m`has to be taken from the surface to the earth to a height `h=4R`, then the amount of energy required is (R = radius of the earth)

If an object of mass m is taken from the surface of earth (radius R) to a height 5R, then the work done is

If an object of mass m is taken from the surface of earth (radius R) to a height 5R, then the work done is

If a body of mass m is raised to height 2 R from the earth s surface, then the change in potential energy of the body is (R is the radius of earth)

If a body of mass m is raised to height 2 R from the earth s surface, then the change in potential energy of the body is (R is the radius of earth)

A body of mass m is raised from the surface of the earth up to a height equal to the radius R of the earth. If the acceleration due to gravity on the earth's surface is g , prove that the potential energy of the body has increased by 1/2 mgR.

A body of mass m is taken from earth surface to the height h equal to radius of earth, the increase in potential energy will be

A body of mass m is taken from earth surface to the height h equal to radius of earth, the increase in potential energy will be