How is the mass of the inner sphere (Ms) related to Earth’s total mass (ME) at depth d? - GRAVITATION Quiz | GKFix.in

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Question

How is the mass of the inner sphere (Ms) related to Earth’s total mass (ME) at depth d?

A. Ms = ME × (RE – d)/RE
B. Ms = ME × d/RE
C. Ms = ME × (RE – d)³ / RE³
D. Ms = ME