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JEE PHYSICS MCQ: GRAVITATION

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Abody weighed

250 \mathrm{~N}

on the surface assuming the earth to be a sphere of uniform mass density, how much would it weigh half way down to the centre of the earth?

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Correct option: C

125 \mathrm{~N}

Option C (

125 \mathrm{~N}

) is correct because the weight decreases linearly with depth inside the Earth, assuming uniform density.

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