The kinetic energy needed to project a body of mass `m` from the earth surface (radius R) to infinity is

The kinetic energy needed to project a body of mass m from the eath surface (radus R) to infinity is

The kinetic energy needed to project a body of mass m from the earth's surface to infinity is (R is radius of the earth, g is gravitational acceleration on the surface of the earth)

The kinetic energy needed to project a body of mass m from the earth's surface to infinity is

The kinetic energy needed to project a body of mass m from the earth's surface to infinity is

The kinetic energy needed to project a body of mass m from the earth's surface to infinity is

The kinetic energy needed to project a body of mass m from the earth's surface to infinity is

The kinetic energy needed to project a body of mass m from the surface of the earth to infinity is

Find the kinetic energy needed to project a body of mass m from the surface of earth to infinity.