Figure shows a human arm holding a pumpkin, with masses and distances marked. Find the magnitudes of the biceps tension and the contact force at the elbow joint. Biceps Humerus Elbow pivot 3.6 cm 80% 14 cm m = 2.7 kg CM 180 32 cm M = 4.5 kg

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Figure shows a human arm holding a pumpkin, with masses and distances marked.
Find the magnitudes of the biceps tension and the contact force at the elbow joint.
Biceps
Humerus
Elbow pivot
3.6 cm
80°
14 cm
m = 2.7 kg
CM
32 cm
M = 4.5 kg
Transcribed Image Text:Figure shows a human arm holding a pumpkin, with masses and distances marked. Find the magnitudes of the biceps tension and the contact force at the elbow joint. Biceps Humerus Elbow pivot 3.6 cm 80° 14 cm m = 2.7 kg CM 32 cm M = 4.5 kg
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