The ratio of the radii of gyration of a circular disc about a tangential axis in the plane of the disc and a circular ring of the same radius about a tangential axis in the plane of the ring is : 2004 1 : √(๐Ÿ ) 1 : 3 2 : 1 √(๐Ÿ“ ):√(๐Ÿ” )

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