Rotation of the earthORersuitational potential energy of a body. Derive an expression for the gravitational potentialenengy of a body of mass m located at distance r from the centre of the earth.

Rotation of the earthORersuitational potential energy of a body. Deriv

1.	Rotation of the earthORersuitational potential energy of a body. Derive an expression for the gravitational potentialenengy of a body of mass m located at distance r from the centre of the earth.
Answer» <p>Gravitational potential energyisenergy an objectpossesses because of its position in agravitationalfield. The most common use ofgravitational potential energyis foran objectnear the surface of the Earth where thegravitationalacceleration can be assumed to be constant at about 9.8 m/s2.</p>