Question: When you lift an object by moving only your forearm, the main lifting muscle in your arm is the biceps. Suppose the mass of a

When you lift an object by moving only your forearm, the main lifting muscle in your arm is the biceps. Suppose the mass of a forearm is 1.30 kgkg . If the biceps is connected to the forearm a distance dbicepsdbiceps =3.00 cmcm from the elbow, how much force FbicepsFbiceps must the biceps exert to hold a 700 gg ball at the end of the forearm at distance dballdball =32.0 cmcm from the elbow, with the forearm parallel to the floor? How much force FelbowFelbow must the elbow exert?

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