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 I_(A)and I_(B) such that where d_(A) and d_(B) are their densities .

Answer»

`I_(A) = I_(B)`
`I_(A) gt I_(B)`
`I_(A) lt I_(B)`
`(I_(A))/(I_(B)) = (d_(A))/(d_(B))`

SOLUTION :LET M and R be the mass and OUTER radius of


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