Find ratio of radius of gyration of a disk and ring of same radii at their tangential axis in plane

Find ratio of radius of gyration of a disk and ring of same radii at t

1.	Find ratio of radius of gyration of a disk and ring of same radii at their tangential axis in plane
Answer» SOLUTION :For DISC `MK^(2) = (5//4)MR^(2)`, For RING `MK^(2) = (3//2)MR^(2)`, RATIO = `sqrt(5)//sqrt(6)`