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.

Moment of inertia of a thin uniform rod about an axis passing through the center of mass and perpendicular to the length is

Two particles of masses m and 2m are placed at separation L . Find the M.I. about an axis passing through the center of mass and perpendicular to the line joining the point masses.

Two particles of masses m and 2m are placed at separation L . Find the M.I. about an axis passing through the center of mass and perpendicular to the line joining the point masses.

Two particles of masses m and 2m are placed at separation L . Find the M.I. about an axis passing through the center of mass and perpendicular to the line joining the point masses.

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.

Two balls of masses m and 2m are attached to the ends of a light rod of length L . The rod rotates with an angular speed omega about an axis passing through the center of mass of system and perpendicular to the plane. Find the angular momentum of the system about the axis of rotation.

Two balls of masses m and 2m are attached to the ends of a light rod of length L . The rod rotates with an angular speed omega about an axis passing through the center of mass of system and perpendicular to the plane. Find the angular momentum of the system about the axis of rotation.

find the radius of gyration of a rod of mass m and length 2l about an axis passing through one of its eneds and perpendicular to its length.

find the radius of gyration of a rod of mass m and length 2l about an axis passing through one of its ends and perpendicular to its length.

The M.I. of thin uniform rod of mass 'M' and length 'l' about an axis passing through its centre and perpendicular to its length is