Question 4 (. A metal specimen having a modulus of elasticity of E (= 3ß GPa) and a proportional limit op (= 5ß MPa) is loaded to a stress level that is 40% higher than the proportional limit. Find the strain recovery at unloading (show with a stress-strain diagram). Use ß = serial number.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question 4 (.
A metal specimen having a modulus of elasticity of E (= 3ß GPa) and a proportional limit o, (= 56 MPa)
is loaded to a stress level that is 40% higher than the proportional limit. Find the strain recovery at
unloading (show with a stress-strain diagram).
Use ß = serial number.
CS Scanned with CamScanner
Transcribed Image Text:Question 4 (. A metal specimen having a modulus of elasticity of E (= 3ß GPa) and a proportional limit o, (= 56 MPa) is loaded to a stress level that is 40% higher than the proportional limit. Find the strain recovery at unloading (show with a stress-strain diagram). Use ß = serial number. CS Scanned with CamScanner
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