A pitcher holds a baseball as shown below. The biceps muscle is attached to the radial bone 3.6 centimeters from the elbow joint, the forearm and hand have a combined mass of 2.4 kilograms and a combined length of 41 centimeters, and the ball has a mass of 0.146 kilograms. a. What force is exerted by the biceps muscle? Include units in your answer. More information.

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Center of Gravity of a system

The centre of gravity is a property that is based on the geometry of a rigid body or any particle. It is described as an equilibrium point or a hypothetical location where the total weight of the body is concentrated.