Question

What is parallel axis theorem?

Answer 1

Answer :

The parallel axis theorem applies to the bodies of any size. In the theorem of parallel axis, it is said that the moment of inertia of the body parallel to the axis of mass of mass which passes through the center of mass, passing through the product about the moment of mass and body inertia The spindle is equal to the square of the mass and distance between the two axes.

$I_{z'}= I_{z}+M\alpha^{2}$

where, α is the distance between two axes.