The velocity of a particle executing a simple harmonic motion is $13 \mathrm{~ms}^{-1}$, when its distance from the equilibrium position (Q) is $3 \mathrm{~m}$ and its velocity is $12 \mathrm{~ms}^{-1}$, when it is $5 \mathrm{~m}$ away from $\mathrm{Q}$. The frequency of the simple harmonic motion is

The velocity of a particle executing a simple harmonic motion is

$13 \mathrm{~ms}^{-1}$ , when its distance from the equilibrium position (Q) is

$3 \mathrm{~m}$ and its velocity is

$12 \mathrm{~ms}^{-1}$ , when it is

$5 \mathrm{~m}$ away from

$\mathrm{Q}$ . The frequency of the simple harmonic motion is
(A)

$\frac{5 \pi}{8}$
(B)

$\frac{5}{8 \pi}$
(C)

$\frac{8 \pi}{5}$
(D)

$\frac{8}{5 \pi}$

Ans(B)

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