Physics · 2021
JEE Main · 3 August 2021, Shift 2 · Q2
A block of mass m rigidly attached with a spring of spring constant K, is compressed through a small distance A. If the block is now released, the…
A block of mass $\displaystyle m$ rigidly attached with a spring of spring constant $\displaystyle K$, is compressed through a small distance A. If the block is now released, the time taken by the block in going from P to Q will be
Official answer
(2)
$\displaystyle \frac{2 \pi}{3} \sqrt{\frac{m}{K}}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.