What is the angular velocity of earth [Orissa JEE 2005] – McqOptions

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1.	What is the angular velocity of earth [Orissa JEE 2005]
A.	\[\frac{2\pi }{86400}rad/\sec \]
B.	\[\frac{2\pi }{3600}rad/\sec \]
C.	\[\frac{2\pi }{24}rad/\sec \]
D.	\[\frac{2\pi }{6400}rad/\sec \]
Answer» B. \[\frac{2\pi }{3600}rad/\sec \]

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