Calculate the force the biceps muscle must exert to hold the forearm and its load as shown in Figure, and compare this force with the weight of the forearm plus its load. You may take the data in the figure to be accurate to three significant figures.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Calculate the force the biceps muscle must exert to hold the forearm and its load as shown in Figure, and compare this
force with the weight of the forearm plus its load. You may take the data in the figure to be accurate to three
significant figures.
Triceps
muscle
Free-body
diagram
Biceps
muscle
PHYSICS
m. = 4.0 kg
CG
Wo
m, = 2.5 kg
W.
CG
4.0
cm
- 16 cm
38 cm
(a)
CG
CG
(b)
Transcribed Image Text:Calculate the force the biceps muscle must exert to hold the forearm and its load as shown in Figure, and compare this force with the weight of the forearm plus its load. You may take the data in the figure to be accurate to three significant figures. Triceps muscle Free-body diagram Biceps muscle PHYSICS m. = 4.0 kg CG Wo m, = 2.5 kg W. CG 4.0 cm - 16 cm 38 cm (a) CG CG (b)
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