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JEE Mains 05-Sep-2020 Shift 2 Solved Paper

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Question : 6

Total: 75

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)

R2ω2
8g
R2ω2
4g
R2ω2
g
R2ω2
2g

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