1.

A projectile of mass m is thrown vertically up with an initial velocity v from the surface of earth (mass of earth = M). If it comes to rest at a height h, the change in its potential energy isA. `GMmh//R(R+h)`B. `GMmh^(2)//R(R+h)^(2)`C. `GMmhR//R(R+h)`D. `GMm//hR(R+h)`

Answer» Correct Answer - A


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