A) 200 m/sec
B) 100 m/sec
C) 50 m/sec
D) None of these
Correct Answer: A
Solution :
comparing the given equation with \[y=a\sin \left( \omega t-kx \right)\] \[\omega =200\,,\ \,k=1\] so \[v=\frac{\omega }{k}=200\]\[m/s\]You need to login to perform this action.
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