A) \[100m{{s}^{-1}}\]
B) \[100\pi \,m{{s}^{-1}}\]
C) \[4\pi \,m{{s}^{-1}}\]
D) \[20\pi \,m{{s}^{-1}}\]
Correct Answer: C
Solution :
\[\omega =\frac{2\pi }{T}=\frac{2\pi }{0.1}=20\pi \] \[{{v}_{\max }}=r\omega =0.2\times 20\pi =4\pi \,m\,{{s}^{-1}}\]You need to login to perform this action.
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