Rectangular Plane Mass Moment of Inertia Calculator

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Engineering Metals and Materials |
Strength of Materials

Mass Moment of Inertia Equations and Calculators

I = m (a 2 + b 2 ) / 12

Where:

m = Mass (lbm , kg)
a, b = short and long sides (in, mm)

Solid Plate
Solid Plate Mass Moment of Inertia Calculator
Design Variables
Length a (in, mm)
Length b (in, mm) =
m (lbs, g) =
Results
I (lbm-in 2, g-mm2)