Question

37. R is the radius of earth and a is its angular
velocity and ge is the acceleration of gravity at
equator. The effective value of acceleration due to
gravity at the latitude 1 = 30° will be equal to what?
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Answer 1

Answer: here u go!!

Explanation:

In combination, the equatorial bulge and the effects of the surface centrifugal force due to rotation mean that sea-level gravity increases from about 9.780 m/s2 at the Equator to about 9.832 m/s2 at the poles, so an object will weigh approximately 0.5% more at the poles than at the Equator.