MCQ
A $S.H.M.$ has amplitude $‘a’$ and time period $T$. The maximum velocity will be
  • A
    $\frac{{4a}}{T}$
  • B
    $\frac{{2a}}{T}$
  • C
    $2\pi \sqrt {\frac{a}{T}} $
  • $\frac{{2\pi a}}{T}$

Answer

Correct option: D.
$\frac{{2\pi a}}{T}$
d
(d) ${v_{\max }} = a\omega = \frac{{a\,.\,2\pi }}{T} = \frac{{2\pi a}}{T}$

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