What is the weight of a body at a distance 2r from the centre of the Earth if the gravitational potential energy of the body at a distance r from the centre of the Earth is U ?

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What is the weight of a body at a distance 2r from the centre of the Earth if the gravitational potential energy of the body at a distance r from the centre of the Earth is U ?

1.U / 2r

2.U / 3r

3.U / 4r

4.Ur

Posted Date:-2021-09-27 12:46:28

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