Three thin uniform rods made of same material are joined as shown. Locate `c.m`.

Two thin uniform rings made of same material and of radii R and 4 R are joined as shown. The mass of smaller ring is m . Find the M.I. about an axis passing through the center of mass of system of rings and perpendicular to the plane.

Two thin uniform rings made of same material and of radii R and 4 R are joined as shown. The mass of smaller ring is m . Find the M.I. about an axis passing through the center of mass of system of rings and perpendicular to the plane.

Two identical rods each of mass m and length are connected as shown. Locate c.m.

Two identical rods each of mass m and length are connected as shown. Locate c.m.

Two plates made of the same material and thickness are joined as shown. One plate is circular and another square in shape. The diameter of circular plate is equal to the side of the square plane. Locate c.m.

Two thin uniform rods A ( M.L ) and B ( 3M,3L ) are joined as shown. Find the M.I. about an axis passing through the center of mass of system of rods and perpendicular to the length.

Two thin uniform rods A ( M.L ) and B ( 3M,3L ) are joined as shown. Find the M.I. about an axis passing through the center of mass of system of rods and perpendicular to the length.

Two uniform discs made of same material and thickness of redii R and 2 R are joined as shown. Locate c.m.

Three thin, uniform, indentical rods each or mass M and length L are joined as shown. Find the M.I. about an axis passing through O and perpendicular to the plane.