Physics · 2022
JEE Main · 30 July 2022, Shift 2 · Q3
A bullet of mass 10 gram is fired with velocity of 100 m / s from the gun of mass 1 kg. Recoil speed of the gun is:
A bullet of mass $\displaystyle 10$ gram is fired with velocity of $\displaystyle 100 \mathrm{~m} / \mathrm{s}$ from the gun of mass $\displaystyle 1$ kg . Recoil speed of the gun is :
Official answer
(1)
$\displaystyle 1 \mathrm{~m} / \mathrm{s}$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.