A) 2s
B) 4s
C) 1s
D) 0.5s
Correct Answer: A
Solution :
Given,\[y=2\cos (\pi t+\pi /6)\] Time period\[T=\frac{2\pi }{\omega }\] \[\omega =\pi \]it from the given equation \[T=\frac{2\pi }{\pi }\] \[T=2s\]You need to login to perform this action.
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