A small hole is made in a disc of mass `M` and radius `R` at a distance `R//4` from centre. The disc is supported on a horizontal peg through this hole. The moment of inertia of the disc about horizontal peg is

A small hole is made in a disc of mass M and radius R at a distance R/4 from centre. The disc is supported at the peg through this hole. The moment of inertia of disc about horizontal peg is

On the flat surface of a disc of radius a a small circular hole of radius b is made with its centre at a distance c from the centre of the disc. If mass of the whole un cut disc is M, calculate the moment of inertia of the holed disc about the axis of the circular hole. [(1)/(2)[a^(2) + 2c^(2)- (b^(4))/(a^(2))]]

A thin disc of mass 9M and radius R from which a disc of radius R/3 is cut shown in figure. Then moment of inertia of the remaining disc about O, perpendicular to the plane of disc is -

A uniform disc (of mass M and radius a ) has a hole (of radius b ) drilled through it. The centre of the hole is at a distance c from the centre of the original disc. What is the moment of inertia of the disc about an axis through the centre of the disc and perpendicular to its plane ?

A uniform disc (of mass M and radius a ) has a hole (of radius b ) drilled through it. The centre of the hole is at a distance c from the centre of the original disc. What is the moment of inertia of the disc about an axis through the centre of the disc and perpendicular to its plane ?

Moment of inertia of a disc about an axis parallel to diameter and at a distance x from the centre of the disc is same as the moment of inertia of the disc about its centre axis. The radius of disc is R . The value of x is

Moment of inertia of a disc about an axis parallel to diameter and at a distance x from the centre of the disc is same as the moment of inertia of the disc about its centre axis. The radius of disc is R . The value of x is