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Polar Moment of Inertia of a Square Angle

 

Polar Moment of Inertia of a Square Angle formulas

\( J_{z} \;=\;  I_{x}  +  I_{y} \)

\( J_{z1} \;=\;  I_{x1}  +  I_{y1} \)
Symbol English Metric
\( J \) = torsional constant \( in^4 \) \( mm^4 \)
\( I \) = moment of inertia \( in^4 \) \( mm^4 \)

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