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If the earth were to spin faster, acceleration due to gravity at the poles
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Verified Answer
The correct answer is:
remains the same
The variation of $g$ with angular velocity $\omega$ is given by
$$
g^{\prime}=g-R \omega^2
$$
If earth were to spin faster, that is angular velocity increases, then except at poles, the weight of bodies will decrease at all places.
$$
g^{\prime}=g-R \omega^2
$$
If earth were to spin faster, that is angular velocity increases, then except at poles, the weight of bodies will decrease at all places.
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