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Question: Answered & Verified by Expert
A particle executes S.H.M. with a period of 6 second and amplitude of $3 \mathrm{~cm}$. Its maximum speed in $\mathrm{cm} / \mathrm{sec}$ is
PhysicsOscillationsJEE Main
Options:
  • A $\pi / 2$
  • B $\pi$
  • C $2 \pi$
  • D $3 \pi$
Solution:
1902 Upvotes Verified Answer
The correct answer is: $\pi$
$v_{\max }=a \omega=a \frac{2 \pi}{T}=3 \times \frac{2 \pi}{6}=\pi \mathrm{cm} / \mathrm{s}$

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