State one way to obtain a greater moment of a force about a given axis of rotation.

State one way to reduce the moment of a given force about a given axis of rotation.

The moment of a force about a given axis depends:

Write the expression for the moment of force about a given axis.

The moment of inertia of a body about a given axis of rotation depends upon :-

A point mass 200 gm is attached to one end of string and the other end is attached to a nail. The mass is made to rotate in a circle of radius 20 cm. What is the moment of inertia of the particle about the axis of rotation ?

One quarter sector is cut from a uniform circular disc of radius R . This sector has mass M . It is made to rotate about a line perpendicular to its plane and passing through the centre of the original disc. It moment of inertia about the axis of rotation is. .

One quarter sector is cut from a uniform circular disc of radius R. The sector has mass M. IT is made to rotate about a line perpendicular to its plane and passing through the centre of the original disc. Its moment of inertia about the axis of rotation is

A rod of mass 2 kg ad length 2 m is rotating about its one end O with an angular velocity omega=4rad//s . Find angular momentum of the rod about the axis rotation.

A solid cylinder of mass 20 kg rotates about its axis with angular velocity of 100 radian s^(-1) . The radius of the cylinder is 0.25m . The magnitude of the angular momentum of the cylinder about its axis of rotation is

A uniform rod of mass m and length l_(0) is rotating with a constant angular speed omega about a vertical axis passing through its point of suspension. Find the moment of inertia of the rod about the axis of rotation if it make an angle theta to the vertical (axis of rotation).