A particle is executing a SHM along the x-axis according to the equation x =A ( t) . What…
Physics · NEET · NTA Exams — Oscillations and Waves
A particle is executing a SHM along the x-axis according to the equation \(\mathbf{x}=A \sin (\omega t)\). What is the magnitude of the average acceleration of the particle during \(t=0\) to \(t=\frac{T}{4}\) sec, where T is the time period of oscillation.
- \(\frac{2 \omega^{2} \mathrm{~A}}{\pi}\)
- \(\frac{\omega^{2} \mathrm{~A}}{\pi}\)
- \(\frac{4 \omega^{2} \mathrm{~A}}{\pi}\)
- none of these
Answer
(A) 2 ^ 2 ~A
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