The elbow joint is flexed using the biceps brachii muscle, which re vertical as the arm moves in the vertical plane. If this muscle is loc the pivot point A on the humerus, determine the variation of the about A if the constant force developed by the muscle is F. Plot th for -60 ≤≤ 80.
The elbow joint is flexed using the biceps brachii muscle, which re vertical as the arm moves in the vertical plane. If this muscle is loc the pivot point A on the humerus, determine the variation of the about A if the constant force developed by the muscle is F. Plot th for -60 ≤≤ 80.
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Transcribed Image Text:The elbow joint is flexed using the biceps brachii muscle, which remains essentially
vertical as the arm moves in the vertical plane. If this muscle located a distance a from
the pivot point A on the humerus, determine the variation of the moment capacity
about A if the constant force developed by the muscle is F. Plot these results of M vs. O
for-600≤ 80.
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