A 20.5 Newton weight is held in the outstretched hand of a person with a shoulder-to-elbow length of 25.0 centimeter and an elbow-to-wrist length of 20.5 centimeter. The center of the weight is 6.5 centimeter from the person's wrist.
Find the magnitude of the torque about the elbow produced by weight.
Find the magnitude of torque about the shoulder produced by the weight.