A) \[1.47Hz\]
B) \[2.94Hz\]
C) \[0.73Hz\]
D) \[9.36Hz\]
Correct Answer: A
Solution :
Here, Time for maximum displacement \[t=0.17sec.\] \[\therefore \] Time period T for one vibration is \[=4t=4\times 0.17=0.68\text{ }sec.\] From relation, Frequency \[=\frac{1}{time\,period\,(T)}\] \[=\frac{1}{0.68}=1.47\,Hz\]You need to login to perform this action.
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