Moment of Inertia Calculator

Enter value and click on calculate. Result will be displayed.

Enter the mass of hollow material (M) :
lbm,kg
Distance between axis and rotation (D) :
ft,m

Result :

Moment of inertia :
What is the moment of inertia? The moment of inertia of an object is a physical quantity that measures its resistance to rotational motion. It is frequently indicated by the symbol "I" and has SI units of kilogram meter squared (kgm2). The moment of inertia of an item is determined by its mass distribution relative to its axis of rotation.
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