2- A piece of muscle specimen has the initial length of 30mm and square cross section with original side of 12 mm was tested using a tensile test. The applied tensile force of 20 N resulted in deformation (AL) of 10mm.The muscle remained in the elastic deformation region during the test. a) Determine the modulus of elasticity of the muscle specimen (make sure to include stress (0) and strain (Etong)in your answers) b) If the side of square cross section measured at the maximum longitudinal stretch was 10.5 mm, determine the Poisson ratio of the muscle specimen c) Determine modulus of rigidity (G) (Ans: E=0.4167 MPa, v=0.375, G=0.1515 MPa)

2- A piece of muscle specimen has the initial length of 30mm and square cross section with original side of 12 mm was tested using a tensile test. The applied tensile force of 20 N resulted in deformation (AL) of 10mm.The muscle remained in the elastic deformation region during the test. a) Determine the modulus of elasticity of the muscle specimen (make sure to include stress (0) and strain (Etong)in your answers) b) If the side of square cross section measured at the maximum longitudinal stretch was 10.5 mm, determine the Poisson ratio of the muscle specimen c) Determine modulus of rigidity (G) (Ans: E=0.4167 MPa, v=0.375, G=0.1515 MPa)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

2- A piece of muscle specimen has the initial length of 30mm and square cross section with original
side of 12 mm was tested using a tensile test. The applied tensile force of 20 N resulted in
deformation (AL) of 10mm.The muscle remained in the elastic deformation region during the test.
a) Determine the modulus of elasticity of the muscle specimen (make sure to include stress (ơ)
and strain (ɛ1ong)in your answers)
b) If the side of square cross section measured at the maximum longitudinal stretch was 10.5
mm, determine the Poisson ratio of the muscle specimen
c) Determine modulus of rigidity (G)
(Ans: E=0.4167 MPa, v=0.375, G=0.1515 MPa)

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