The gravitation PE of an object in the Earth's surface is given by, U = -GmM/R. derive the expression for the force. Discuss the implication when r infinity and r 0. show your solutions step by step.
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The gravitation PE of an object in the Earth's surface is given by, U = -GmM/R. derive the expression for the force. Discuss the implication when r infinity and r 0. show your solutions step by step.
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