What does "r" represent in torque?
A.line of action
B.torque
C.moment arm
D.axis of rotation
E.applied force

Torque is given by:

where:
= Torque
= perpendicular distance from axis to line of action of force also
called Moment Arm
= Force
Thus option C is correct
What does "r" represent in torque? A.line of action B.torque C.moment arm D.axis of rotation E.applied...
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this is actuallu biomechanics.
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