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NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

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What is the angular velocity of earth
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Correct option: A
2Ο€86400β€…β€Šrad/sec\frac{{2\pi }}{{86400}}\;rad/sec
Option A (2Ο€86400β€…β€Šrad/sec\frac{{2\pi }}{{86400}}\;rad/sec) is correct because it represents the angular displacement (2Ο€\pi radians) divided by the time for one rotation (86400 seconds).

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