troque=force*radius =10*angular acceleration
torque=2.1*moment of Inertia*.21
look up moment of inertia for a sold pulley, and solve
A cable passes over a pulley. Because of friction, the tension in the cable is not eh same on opposite side of the pulley. The force in one side is 110 N, and the force on the other side is 100 N. Assume that the pulley is a uniform disk of mass 2.1kg and radius 0.21. Determine its angular acceleration.
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