A force is applying on a wrench handle as shown in the figure.  If the required torque is 45 N.m, the force needed is (in N) Find the minimum force needed for the same torque A. 150 N at q = 90o B.150 N at q = 45o C.15 N at q = 45o D.150 N at q = 0o E.15 N at q = 90o

Q: plumber needs to increase the torque to unfasten a pipe , how can they do thi

A: A plumber need to increase the torque to unfasten the pipe.

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.