Moment of Inertia formula:
I = m × r2
where:
I: Moment of Inertia, in kg.m^2
r: Distance from the Rotating Axis, in m
m: Mass of the Object, in Kg
The moment of inertia calculates the rotational inertia of an object rotating around a given axis. It
represents how difficult it overcomed to change its angular motion about that axis. Moment of inertia of a
same object will change against different axis. The more far away from the axis, the more moment of inertia
the object has.