A) 1.47 Hz
B) 0.36 Hz
C) 0.73 Hz
D) 2.94 Hz
Correct Answer: A
Solution :
Time for maximum displacement \[t=0.17\text{ }s\] Time period T for one vibration \[=4t=4\times 0.17=0.68s\] Frequency \[=\frac{1}{time\text{ }period\,(T)}=\frac{1}{0.68}\] \[=1.47\text{ }Hz\]You need to login to perform this action.
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