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A bar of material has a stress strain curve given by -X (0.2+ €) MPa such a bar in simple tension has maximum engineering stress 150 MPa and percentage reduction in cross sectional area (r) is 25%. Determine the material constant K &

A bar of material has a stress strain curve given by -X (0.2+ €) MPa such a bar in simple tension has maximum engineering stress 150 MPa and percentage reduction in cross sectional area (r) is 25%. Determine the material constant K &

Elements Of Electromagnetics
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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A bar of material has a stress strain curve given by o-K (0.2+ €) MPa such a bar in simple tension has maximum engineering stress 150 MPa and percentage reduction in cross sectional area (r) is 25%. Determine the material constant K & n?
Transcribed Image Text:A bar of material has a stress strain curve given by o-K (0.2+ €) MPa such a bar in simple tension has maximum engineering stress 150 MPa and percentage reduction in cross sectional area (r) is 25%. Determine the material constant K & n?
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