1.

A circular disc A of radius r is made from an iron plate of thickness t and another circular disc B of radius 4r is made from an iron plate of thickness t//4. The relation between the moments of inertia I_(A) and I_(B) is

Answer»

`I_(A) gt I_(B)`
`I_(A)=I_(B)`
`I_(A) lt I_(B)`
depends on the EQUAL VALUES of t and r

Answer :C


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