One solid sphere ‘A’ and another hollow sphere ‘B’ are of same mass and same outer radii. Their moments of inertia about their diameters are respectively IA and IB, such that _____________

One solid sphere ‘A’ and another hollow sphere ‘B’ are of sam

1.	One solid sphere ‘A’ and another hollow sphere ‘B’ are of same mass and same outer radii. Their moments of inertia about their diameters are respectively IA and IB, such that _____________
A.	IA=IB
B.	IA is greater thab IB
C.	IA is lesser than IB
D.	IA/IB =ρA/ρB
Answer» D. IA/IB =ρA/ρB

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