Q2) Calculate the force the biceps muscle must exert to hold the forearm and its load as shown in the following Figure, where the mass of load (m) = 10 Kg, and: a) the length of forearm (rs) = 30 cm, b) the length of forearm (ra) = 35 cm and a) the length of forearm (rs) = 40 cm. and compare these forces with the weight of the forearm plus its load. (You may take the data in the figure to be accurate). Triceps muscle 4.0 r/2 Biceps uscle m-2.5 kg (a) PHYSICS m-10 kg Free-body diagram
Q2) Calculate the force the biceps muscle must exert to hold the forearm and its load as shown in the following Figure, where the mass of load (m) = 10 Kg, and: a) the length of forearm (rs) = 30 cm, b) the length of forearm (ra) = 35 cm and a) the length of forearm (rs) = 40 cm. and compare these forces with the weight of the forearm plus its load. (You may take the data in the figure to be accurate). Triceps muscle 4.0 r/2 Biceps uscle m-2.5 kg (a) PHYSICS m-10 kg Free-body diagram
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Transcribed Image Text:Q2) Calculate the force the biceps muscle must exert to hold the forearm and its load as
shown in the following Figure, where the mass of load (m₁) = 10 Kg, and:
a) the length of forearm (rs) = 30 cm,
b) the length of forearm (ra) = 35 cm and
a) the length of forearm (ra) = 40 cm.
and compare these forces with the weight of the forearm plus its load. (You may take the data
in the figure to be accurate).
Triceps
muscle
14.05
cm
r/2
Biceps
muscle
m-2.5 kg
CG
(a)
PHYSICS
m-10 kg
CO
Free-body
diagram
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