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+1 vote
31.1k views
in Physics by (48.8k points)

The acceleration due to gravity on the earth’s surface at the poles is g and angular velocity of the earth about the axis passing through the pole is ω. An object is weighed at the equator and at a height h above the poles by using a spring balance. If the weights are found to be same, then h is (h << R, where R is the radius of the earth)

(1) R2ω2/2g

(2) R2ω2/g

(3) R2ω2/8g

(4) R2ω2/4g

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1 Answer

+1 vote
by (50.2k points)

The correct option is (1) R2ω2/2g.

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