PhysicsMedium49×since 2002Q8100Consider a uniform wire of mass M and length L. It is bent into a semicircle. Its moment of inertia about a line perpendicular to the plane of the wire passing through the center is :A14ML2π2{1 \over 4}{{M{L^2}} \over {{\pi ^2}}}41π2ML2B12ML2π2{1 \over 2}{{M{L^2}} \over {{\pi ^2}}}21π2ML2C25ML2π2{2 \over 5}{{M{L^2}} \over {{\pi ^2}}}52π2ML2DML2π2{{M{L^2}} \over {{\pi ^2}}}π2ML2Check answerSkip