The forearm of length Larm = 35.0 cm shown in the figure is positioned at an angle with respect to the upper arm, and a 5.30-kg ball is held in the hand. The total mass motal of the forearm and hand is 2.90 kg, and their center of mass is located at Lo 15.0 cm from the elbow. The biceps muscle = attaches to the forearm at a distance Lbiceps = 4.0 cm from the elbow. What is the magnitude of the force Fhiceps that the biceps muscle exerts on the forearm for 0=27"? Friceps 916.5 Incorrect What is the magnitude of the force Fjoint that the forearm xerts on the elbow joint for 0 = 27"? 836.1 joint Incorrect Z N