A) \[a\omega \,\sin \text{ }\!\!\theta\!\!\text{ }\]
B) \[a\omega \,\]
C) \[a\omega \,\,\sin \text{ }\!\!\theta\!\!\text{ }\]
D) none of these
Correct Answer: B
Solution :
Given equation is \[x=a\text{ }cos(\omega t-\theta )\] So, velocity \[\left| \frac{dx}{dt} \right|=a\omega \sin (\omega t-\theta )\] At\[(\omega t-\theta )=90{}^\circ ,\]the velocity will be maximum, therefore the maximum velocity is \[v=a\omega \]You need to login to perform this action.
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