If \( v=A \omega \cdot \sin \omega t \), then find \( \frac{d v}{d t} \) if \( \mathrm{A} \& \om...

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If \( v=A \omega \cdot \sin \omega t \), then find \( \frac{d v}{d t} \) if \( \mathrm{A} \& \omega \) are
\( \mathrm{P} \)
constant:
W
(1) \( -A \omega^{2} \sin \omega t \)
(2) \( -A \omega^{2} \cos \omega t \)
(3) \( +A \omega^{2} \sin \omega t \)
(4) \( A \omega^{2} \cos \omega t \)
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