A) \[2\]
B) \[\pi \]
C) \[\pi /2\]
D) \[1/\pi \]
Correct Answer: D
Solution :
Given, equation of SHM \[x=-0.5\,\sin \,(2t+\pi /4)\] Now, comparing with general equation of SHM, we get \[x=A\,\sin \,(\omega \,t+\phi )\] we get \[\omega =2\] or \[2\pi f=2\] or \[f=\frac{1}{\pi }Hz\]You need to login to perform this action.
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