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Question: Answered & Verified by Expert
A simple harmonic motion is represented by $F(t)=10 \sin (20 t+0.5)$. The amplitude of the S.H.M. is
PhysicsOscillationsJEE Main
Options:
  • A $a=30$
  • B $a=20$
  • C $a=10$
  • D $a=5$
Solution:
1033 Upvotes Verified Answer
The correct answer is: $a=10$
Given,
$F(t)=10 \sin (20 t+0.5)$
Equation of $\mathrm{SHM}$
$y=a \sin (\omega t+\varphi)$
on comparing,
$a=$ Amplitude $=10$

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