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AIIMS2015Physics-Oscillations

AIIMS 2015 Physics Simple Harmonic Motion MCQ Question

Type: MCQ-conceptual-Hard-Class 11

The velocity vector vv and displacement vector xx of a particle executing SHM are related as dvdx=−ω2x\frac{dv}{dx} = -\omega^2 x with the initial condition v=v0v = v_0 at x=0x = 0. The velocity vv, when displacement is xx, is

A

v=v02+ω2x2v = \sqrt{v_0^2 + \omega^2 x^2}

B

v=v02−ω2x2v = \sqrt{v_0^2 - \omega^2 x^2}

C

v=v03+ω3x33v = \sqrt[3]{v_0^3 + \omega^3 x^3}

D

v=v0−(ω3x3ex3)1/3v = v_0 - (\omega^3 x^3 e^{x^3})^{1/3}

Correct Answer

Option B

Detailed explanation coming soon.

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