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

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

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 Kinetic energy of a body.Derived an expression for the K.E of a body in a motion.

Derive the expression of escape speed.

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

What is capillarity? Derive an expression for the ascent of liquid in a capillary.

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.