The forearm of length Larm:34.8 cm shown in the figure is positioned at an angle 9 with respect to the upper arm, and a 3.00-kg ball is held in the hand. The total mass mtotal of the forearm and hand is 2.55 kg, and their center of mass is located at LCM:15.2 cm from the elbow. The biceps muscle attaches to the forearm at a distance Lbiceps=3.5 cm from the elbow. What is the magnitude of the force Fbiceps that the biceps muscle exerts on the forearm for 9:470? in N What is the magnitude of the force Fjoint that the forearm exerts on the elbow joint for 9:470? in N