A circular-shaped object of mass 9 kg has an inner radius of 7 cm and an outer radius of 28 cm. Three forces (acting perpendicular to the axis of rotation) of magnitudes 13 N, 22 N, and 13 N act on the object, as shown. The force of magnitude 22 N acts 33◦ below the horizontal. Find the magnitude of the net torque (units Nm) on the wheel about the axle through the center of the objec

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