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It seems as though gravitational potential energy is proportional to the distance from the massive object (e.g. Earth) if the suspended object is non-orbiting (e.g. a box being held up in the sky). PE = mgh
However, if the object is orbiting, the gravitational potential energy is inversely proportional to the radius of the orbit. U = (-G x M x m) / r
Could someone explain this difference?
However, if the object is orbiting, the gravitational potential energy is inversely proportional to the radius of the orbit. U = (-G x M x m) / r
Could someone explain this difference?