Physics · 2021
NEET 2021 · 12 September · Code M1 · Q24
A particle is released from height S from the surface of the Earth. At a certain height its kinetic energy is three times its potential energy. The…
A particle is released from height S from the surface of the Earth. At a certain height its kinetic energy is three times its potential energy. The height from the surface of earth and the speed of the particle at that instant are respectively :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle \frac{\mathrm{S}}{4}, \sqrt{\frac{3 \mathrm{gS}}{2}}$
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NEET (UG) 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.