Question

A uniform disc of mass M and radius R is cut into two half and one of the half is molded into a uniform ring of radius 2R (mass remains constant). The ring and disc is then combined as shown in the same plane. Then the moment of inertia of the combined system about an axis passing through C and perpendicular to the plane of system is

1) 10MR^2
2) 3/2MR^2
3) 9/2MR^2
4) 9/4MR^2​

Answer 1

Answer:

9/4MR^2nfbtnyjyjyk7khef41yti6iefsy5