Find moment of inertia of a wire frame about an axis passing through point $O$ & perpendicular to plane of frame. (linear mass density of wire is $2 kg / m$ & its radius is 1 m )

Question

Find moment of inertia of a wire frame about an axis passing through point O & perpendicular to plane of frame. (linear mass density of wire is 2 kg / m & its radius is 1 m )

TestHub · Accepted Answer

I 1 ( semicircular ) ​ = ( 2 × ( π × 1 )) × ( 1 ) 2 = 2 π I 2 ( Rod ) ​ = 12 ( 2 × 2 ) × ( 2 ) 2 ​ = 3 4 ​

Physics - Rotation Question with Solution | TestHub

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