Physics · 2021
JEE Main · 3 August 2021, Shift 2 · Q1
A particle is executing simple harmonic motion with time period T. What is the time taken by the particle to go directly to 1/(√ 2) of its amplitude…
A particle is executing simple harmonic motion with time period $\displaystyle T$. What is the time taken by the particle to go directly to $\displaystyle \frac{1}{\sqrt{2}}$ of its amplitude from its mean position ?
Official answer
(1)
$\displaystyle \frac{T}{8}$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.