A) 35 Hz, 66 m / s
B) 45 Hz, 66 m / s
C) 58 Hz, 113 m / s
D) 35 Hz, 132 m / s
Correct Answer: A
Solution :
\[n=\frac{\omega }{2\pi }=\frac{220}{2\pi }=35\,Hz\] \[{{v}_{\max }}=\omega \,a=220\times 0.30\,m/s=66\,m/s\]You need to login to perform this action.
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