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(B) Given,$y = \sin^3 \omega t = \frac{1}{4} [3 \sin \omega t - \sin 3 \omega t]$.Simple Harmonic Motion $(SHM)$ is defined by a single sine or cosine

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periodic but not simple harmonic

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(B) Given,$y = \sin^3 \omega t = \frac{1}{4} [3 \sin \omega t - \sin 3 \omega t]$.Simple Harmonic Motion $(SHM)$ is defined by a single sine or cosine function of the form $y = A \sin(\omega t + \phi)$.Since the given equation is a superposition of two harmonic functions with different frequencies ($\omega$ and $3\omega$),it is not $SHM$.However,because the motion is composed of periodic functions,the overall motion is periodic.

The displacement of a particle is represented by the equation $y = \sin^3 \omega t$. The motion is

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