If the gravitational potential energy of a body at a distance `r` from the centre of the earth is `U`, then it's weight at that point is

The gravitational potential energy of a body at a distance r from the center of the earth is U. The force at that point is :

The gravitational potential energy of a body at a distance r from the center of the earth is U. The force at that point is :

The gravitational potential energy of a body at a distance r from the center of the earth is U . The force at that point is

The gravitational potential energy of a body at a distance r from the center of the earth is U. The force at that point is :

The gravitational potential energy of a body at a distance r from the centre of earth is U . Its weight at a distance 2r from the centre of earth is

The gravitational potential energy of a body at a distance r from the centre of earth is U . Its weight at a distance 2r from the centre of earth is