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Torque for Perpendicular Force

 

Torque for Perpendicular Force Formula

 \( \tau \;=\; r \cdot F  \)     (Torque for Perpendicular Force)

\( r \;=\; \dfrac{ \tau }{ F } \)

\( F \;=\; \dfrac{ \tau }{ r } \)

Symbol English Metric
\( \tau \)  (Greek symbol tau) = Torque \(lb-ft\) \(N-m\)
\( r \) = Radius \(in\) \(mm\)
\( F \) = Force \(lbf\) \(N\)

torque 1Torque for a perpendicular force, abbreviated as \(\tau\) (Greek symbol tau), is the rotational effect produced when a force acts at a right angle (90 degrees) to a lever arm or the distance from the axis of rotation.  It measures how effectively a force can cause an object to rotate around a pivot point.  When the force is applied perpendicularly, the torque generated is at its maximum because the entire magnitude of the force contributes to rotation.  

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