A periodic is represented by x(t) = sin (50t - \(\frac{\pi }{3}\)), w – McqOptions

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1.	A periodic is represented by x(t) = sin (50t - \(\frac{\pi }{3}\)), where distance is measured in mm, phase angle in radians and time in seconds. Time period of this motion, in seconds is:
A.	\(\frac{\pi }{{50}}\)
B.	\(\frac{\pi}{25}\)
C.	\(\frac{\pi}{15}\)
D.	\(\frac{\pi}{10}\)
Answer» C. \(\frac{\pi}{15}\)

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