AP Physics 1easymcq1 pt
The lever arm of a force is
A.the perpendicular distance from the pivot to the force's line of action
B.the distance along the object
C.the force divided by distance
D.the angle of application
Explanation
Core Concept
Torque uses the perpendicular lever arm, which is r sinθ.
Correct Answer
Athe perpendicular distance from the pivot to the force's line of action
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