A) \[\frac{dA}{dt}\propto \,\omega r\]
B) \[\frac{da}{dt}\propto {{\omega }^{2}}r\]
C) \[\frac{da}{dt}\propto \omega {{r}^{2}}\]
D) \[\frac{da}{dt}\propto \sqrt{\omega r}\]
Correct Answer: C
Solution :
\[\frac{dA}{dt}\propto vr\propto \omega {{r}^{2}}\]You need to login to perform this action.
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