A circular hole of radius ${R \over 4}$ is made in a thin uniform disc having mass M and radius R, as shown in figure. The moment of inertia of the remaining portion of the disc about an axis passing through the point O and perpendicular to the plane of the disc is :

Question

${{219\,M{R^2}} \over {256}}$

${{237\,M{R^2}} \over {512}}$

${{19\,M{R^2}} \over {512}}$

${{197\,M{R^2}} \over {256}}$

Solution

Please login to view the detailed solution steps...

Go to DASH