Physics · 2022
JEE Main · 26 July 2022, Shift 1 · Q47
As per the given figure, two blocks each of mass 250 g are connected to a spring of spring constant 2 Nm^-1. If both are given velocity v in opposite…
As per the given figure, two blocks each of mass $\displaystyle 250$ g are connected to a spring of spring constant $\displaystyle 2 \mathrm{Nm}^{-1}$. If both are given velocity $\displaystyle v$ in opposite directions, then maximum elongation of the spring is :

Official answer
(2)
$\displaystyle \frac{v}{2}$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.