Physics · 2021
JEE Main · 4 August 2021, Shift 1 · Q22
A system shown in the figure is in equilibrium and at rest. The spring and string are massless. When the string is cut, the acceleration of mass '2m'…
A system shown in the figure is in equilibrium and at rest. The spring and string are massless. When the string is cut, the acceleration of mass '2m' will be
\_\_\_\_ $\displaystyle \mathrm{m} / \mathrm{s}^2$. (given $\displaystyle \mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2$ )
Official answer
5
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.