Find an expression for MI of a thin circular RING about an axis passing through its centre and perpendicular to the plane of the ring.

Define moment of inertia and radius of gyration. Deduce an expression for MI of a circular disc about an axis passing through its centre. Two circular discs have their masses in the ratio 1:2 and their diameters 2:1 . Calculate the ratio of their moments of inertia

Calculate the moment of inertia of a ring about in axis passing through centre and perpendicular to its plane.

MI of a thin circular disc about an axis passing through its centre and perpendicular to its plane is 1/2 MR^2 , where M is the mass of the disc and R is its radius. Find an expression for radius of gyratiuon of the disc about an axis tangential to the edge and peerpendicular to the plane of rotation.

Derive an expression for MI of a solid cylinder about its axis.

Calculate the moment of inertia of a circular disc passing through centre and perpendicular to its plane.

Obtain an expression for MI of a circular disc about a diameter of the disc.

A ring and a circular disc of different materials have equal masses and equal radii. Which one will have a larger moment of inertia about an axis passing through its centre of mass perpendicular to its plane?

What is the equation of a plane passing through (-2, 4, -1) and perpendicular to X-axis ?