The 19.8-cm-diameter disk can rotate on an axle through its center. What is the net torque about the axle? (a = 3.8 cm, θ = 47∘, F1 = 16 N, F2 = 92 N, F3 = 32 N, F4 = 25 N.)
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The 19.8 -cm-diameter disk can rotate on an axle through its center. What is the net torque about the axle? ,