A wheel of inner radius r, = 13.4 cm and outer radius r, = 35.0 cm shown in the figure below is free to rotate about the axle through the origin o. What is the magnitude of the net torque on the wheel due to the three forces shown? (Assume F, = 3.40 N, F, = 6.20 N, and F, 14.2 N.) 0.375 X N.m 45.0
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