• Subject:

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• Topic:

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Out of the following functions representing

motion of a particle which represents SHM

I.

II. $\mathrm{y}={\mathrm{sin}}^{3}\mathrm{\omega t}$

III.

IV. $\mathrm{y}=1+\mathrm{\omega t}+{\mathrm{\omega }}^{2}{\mathrm{t}}^{2}$

(a) Only (IV) does not represent SHM

(b) (I) and (III)

(c) (I) and (II)

(d) Only (I)

NEET