The arm in the figure below weighs 35.5 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force F, in the deltoid muscle and the force F exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. (Enter your answers to at least the nearest newton.) Ft = N Fs = N F₁ 12° 0.080 m 0.290 m
The arm in the figure below weighs 35.5 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force F, in the deltoid muscle and the force F exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. (Enter your answers to at least the nearest newton.) Ft = N Fs = N F₁ 12° 0.080 m 0.290 m
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Transcribed Image Text:The arm in the figure below weighs 35.5 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force in the deltoid muscle
and the force exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. (Enter your answers to at least the nearest newton.)
Ft
N
F
N
=
F
12⁰
F
0.080 m
-0.290 m
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