Physics · 2019
NEET 2019 · 20 May · Code G1 · Q176
Assuming that the gravitational potential energy of an object at infinity is zero, the change in potential energy (final - initial) of an object of…
Assuming that the gravitational potential energy of an object at infinity is zero, the change in potential energy (final - initial) of an object of mass m, when taken to a height h from the surface of earth (of radius R), is given by :
Official answer
(2)
$\displaystyle \frac{\mathrm{GMmh}}{\mathrm{R}(\mathrm{R}+\mathrm{h})}$
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NEET (UG) 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.