The surface density of a circular disc of radius a depends on the distance as `rho( R)` = A + Br. The moment of inertia about the line perpendicular to the plane to the disc is

The surface density (mass/area) of a circular disc of radius a depends on the distance from the centre as rho(r)=A+Br. Find its moment of inertia about the line perpendicular to the plane of the disc through its centre.

The surface density (mass/area) of a circular disc of radius a depends on the distance from the centre as rho(r)=A+Br. Find its moment of inertia about the line perpendicular to the plane of the disc through its centre.

The surface density (mass/area) of a circular disc of radius a depends on the distance from the centre as rho(r)=A+Br. Find its moment of inertia about the line perpendicular to the plane of the disc through its centre.

The surface density (mass/area) of a circular disc of radius a depends on the distance from the centre as rho(r)=A+Br. Find its mment of inertia about the line perpendicular to the plane of the disc through its centre.

A rectangular piece of dimension lxxb is cut out of central portion of a uniform circular disc of mass m and radius r. The moment of inertia of the remaining piece about an axis perpendicular to the plane of the disc and passing through its centre is :

A circular hole of radius r//2 is cut from a circular disc of radius 'r' . The disc lies in the xy plane. Determine the moment of inertia about an axis passing through the centre and perpendicular to the plane of the disc.

Moment of inertia of disc about the tangent parallel to plane is I. The moment of inertia of disc about tangent and perpendicular to its plane is