General Equation and Calculator Mass Moment of Inertia

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Engineering Metals and Materials |
Strength of Materials

Mass Moment of Inertia Equations and Calculators

I = k m R2

Where:

m = Mass (lb m , kg)
R = Distance Between Bxis and rotation Mass (in., in)
k = inertia constant

General Mass Moment of Inertia Calculator
Design Variables
R (in, mm) =
m (lbs, g) =
k = 
Results
I (lbm-in2, g-mm2)