To demonstrate your superhuman strength, you have decided to use your strong arm as support for one heavy physics book as shown in Figure Q1. If the length of this biceps muscle is 460 mm-length with muscle cross-section area of 1.075 mm. a) Calculate the compressive forces exerted by the biceps muscle and compare its respective elongation if Emuscie = 27 kPa and Emuscle = Esteel = 200 GPa Froe-bod Triceps diagram muscle Biceps muscle PHYSICS m, - 4.0 kg CG m,-2.5 kg w. 4.0 cm 16 cm 38 cm (a) Figure 1

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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To demonstrate your superhuman strength, you have decided to use your strong arm as
support for one heavy physics book as shown in Figure Q1. If the length of this biceps
muscle is 460 mm-length with muscle cross-section area of 1.075 mm?,
a) Calculate the compressive forces exerted by the biceps muscle and compare its
respective elongation if Emuscle = 27 kPa and Emuecie = Esteel = 200 GPa
Free-bod
Triceps
muscle
diagram
Biceps
Vmuscle
PHYSICS
Fa
m, = 4.0 kg
CG
m = 2.5 kg
W
CG
4.0
cm
w.
16 cm
38 cm
(a)
Figure 1
Transcribed Image Text:To demonstrate your superhuman strength, you have decided to use your strong arm as support for one heavy physics book as shown in Figure Q1. If the length of this biceps muscle is 460 mm-length with muscle cross-section area of 1.075 mm?, a) Calculate the compressive forces exerted by the biceps muscle and compare its respective elongation if Emuscle = 27 kPa and Emuecie = Esteel = 200 GPa Free-bod Triceps muscle diagram Biceps Vmuscle PHYSICS Fa m, = 4.0 kg CG m = 2.5 kg W CG 4.0 cm w. 16 cm 38 cm (a) Figure 1
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