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A rectangular loop has mass M and sides a and b. An axis passes tlrrough the centre C of the loop and is parallel to side a (lie in the plane of the loop). Then the radius of gyration of the loop, for the axis is
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Correct option is A
Let λ be the linear mass density.K00'=Ioo'M=2(λa).b22+112.(λb).b22λ(a+b)=b2(3a+b)3(a+b)Similar Questions
A particle of mass m is attached to a thin uniform rod of length a at a distance of from the mid-point
C as shown in the figure. The mass of the rod is 4 m. The moment of inertia of the combined system about
an axis passing through 0 and perpendicular to the rod is [EAMCET 2013]
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