A) \[\frac{2\pi }{60\,\times \,60\,\times \,2\pi }rad/s\]
B) \[\frac{2\pi }{60\,\times \,60}rad/s\]
C) \[\frac{2\pi }{60}rad/s\]
D) \[\frac{2\pi }{365\,\times \,24\,\times \,60\,\times \,60}rad/s\]
Correct Answer: A
Solution :
The angular velocity of earth \[\omega =\frac{2\pi }{T}\] \[=\frac{2\pi }{2\pi \times 60\times 60}rad/s\]
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