What will be the moment of force taken about a point and actng on the axis of rotation ?

The moment of a force about a given axis depends:

The moment of the force F acting at a point P, about the point C is

The moment of the force F acting at a point P, about the point C is

The moment of the force F acting at a point P, about the point C is

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 ?

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

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

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