Kinetic energy of a particle executing simple harmonic motion in straight line is $pv^2$ and potential energy is $qx^2$, where $v$ is speed at distance $x$ from the mean position. It time period is given by the expression
A$2\pi \sqrt {\frac{q}{p}}$
B$2\pi \sqrt {\frac{p}{q}}$
C$2\pi \sqrt {\frac{q}{{p + q}}}$
D$2\pi \sqrt {\frac{p}{{p + q}}}$
Medium
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B$2\pi \sqrt {\frac{p}{q}}$
b $\mathrm{KE}=\mathrm{TE} \propto \mathrm{pA}^{2} \omega^{2}$
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