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The forearm of length Larm = 36.0 cm shown in the figure is positioned at an angle 0 with respect to the upper arm, and a 5.35-kg ball is held in the hand. The total mass mal of the forearm and hand is 2.90 kg, and their center of mass is located at Leu=14.2 cm from the elbow. The biceps muscle attaches to the forearm at a distance Liceps = 4.0 cm from %3! the elbow. What is the magnitude of the force Fsceps that the biceps muscle exerts on the forearm for e- 43? Friceps What is the magnitude of the force Ft that the forearm exerts on the elbow joint for 0 = 43'? Foint

The forearm of length Larm = 36.0 cm shown in the figure is positioned at an angle 0 with respect to the upper arm, and a 5.35-kg ball is held in the hand. The total mass mal of the forearm and hand is 2.90 kg, and their center of mass is located at Leu=14.2 cm from the elbow. The biceps muscle attaches to the forearm at a distance Liceps = 4.0 cm from %3! the elbow. What is the magnitude of the force Fsceps that the biceps muscle exerts on the forearm for e- 43? Friceps What is the magnitude of the force Ft that the forearm exerts on the elbow joint for 0 = 43'? Foint

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The forearm of length Larm = 36.0 cm shown in the figure is positioned at an angle 0 with respect to the upper arm, and a 5.35-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 Leu =14.2 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 Foiceps, that the biceps muscle exerts on the forearm for 0 = 43? Foiceps What is the magnitude of the force Fint that the forearm %3D exerts on the elbow joint for 0 = 43'? N Fosint %3D
Transcribed Image Text:The forearm of length Larm = 36.0 cm shown in the figure is positioned at an angle 0 with respect to the upper arm, and a 5.35-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 Leu =14.2 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 Foiceps, that the biceps muscle exerts on the forearm for 0 = 43? Foiceps What is the magnitude of the force Fint that the forearm %3D exerts on the elbow joint for 0 = 43'? N Fosint %3D
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