Polar Moment of Inertia

Written by Jerry Ratzlaff on . Posted in Classical Mechanics

Polar moment of inertia, (English unit \(in^4\), Metric unit \(mm^4\)), also called secondary polar moment of inertia, defines the resistance of a cross-section to torsional deformation, due only to the shape of the cross-section.

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Tags: Strain and Stress Equations Inertia Equations Structural Steel Equations Polar Moment of Inertia Equations Moment of Inertia Equations