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	\( in^4 \)	\( mm^4 \)

Distance Traversed by Opposing Vehicle

Elliptic Paraboloid

Resistors in Parallel

Moment of Inertia of a Circle

Foot of Head