Question #f2374

1 Answer

Read the explanation below.

Explanation:

Centre of mass is present in every body. Basically,it is the point at which the mass of the body is supposed to be concentrated.
The concept of centre of mass is used in physics,in rotational motion concept etc. If a rigid body is rotating about an axis of rotation passing through its centre of mass than what will be the equation of moment of inertia etc etc. Depending upon the shape size and orientation of body,we can derive different types of equation for moment of inertia using centre of mass concept.