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The Value of g on the surface of earth i...

The Value of g on the surface of earth is smallest at the equator because

A

The centripetal force is maximum at equator

B

The centripetal force is least at equator

C

The angular speed of Earth is maximum at equator

D

The angular speed of Earth is least at equator

Text Solution

Verified by Experts

The correct Answer is:
A
`g.=g-omega^2Rcos^2lamda`
`mg.=mg-(momega^2R)`. `[F_Cto`Maximum at equator]
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