Consider the whole mass of the body is concentrated to a certain point in a body. Let its distance from 0 – 0 axis be K. Then, it can be written as-

I = mK^{2}

Or,

K = I/ m

**Links of Previous Main Topic:-**

- Introduction concept of equilibrium of rigid body
- Friction introduction
- Introduction about distributed forces
- Area moments of inertia in rectangular and polar coordinates
- Mass moment of inertia introduction
- Radius of gyration in mass moments of inertia second moment of mass

**Links of Next Mechanical Engineering Topics:-**