Problem 4. The stress strain curve for an elastic perfectly plastic material is shown. (This material behaves in a linear elastic manner until the proportion limit. Beyond the proportional limit (PL) the material yields until fracture (fr). o. = 450 MPa Determine: = 0.0015 Et = 0.250 a. The Modulus of Elasticity (E): b. The Modulus of Resilience (ur): c. The Modulus of Toughness (ut): d. The Strain when o= 240 MPa:

Problem 4. The stress strain curve for an elastic perfectly plastic material is shown. (This material behaves in a linear elastic manner until the proportion limit. Beyond the proportional limit (PL) the material yields until fracture (fr). o. = 450 MPa Determine: = 0.0015 Et = 0.250 a. The Modulus of Elasticity (E): b. The Modulus of Resilience (ur): c. The Modulus of Toughness (ut): d. The Strain when o= 240 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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C1=150 C2=110
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