Torque. Torque is the tendency for an arm to rotate about
Chapter 8, Problem 81(choose chapter or problem)
Torque. Torque is the tendency for an arm to rotate about a pivot point. If a force is applied at an angle to turn an arm of length L, as pictured below, then the magnitude of the torque .Assume that a force of 45 N is applied to a bar 0.2 meters wide on a sewer shut-off valve at an angle 85. What is the magnitude of the torque?
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