Stress (MPa) Consider the brass alloy for which the stress-strain behavior is shown in the Animated Figure 7.12. A cylindrical specimen of this material 9.9mm (0.3898 in.) in diameter and 98.8mm (3.890 in.) long is pulled in tension with a force of 9780N(2199lb). If it is known that this alloy has a value for Poisson's ratio of 0.35, compute (a) the specimen elongation, (b) the reduction in specimen diameter. Note: because the diameter decreases, enter a minus sign in your answer. 500 400 Tensile strength 450 MPa (65,000 psi) Strain =0 Stress 0 MPA Stress = 0 psi 70 Strain =0 Stress 0 MPA 60 60 Stress =0 psi 103 psi 50 50 MPa 40 300 200 30 $200 40 30 30 20- 100 20 10 20 100 0 0 10 0 D 0.10 0.20 0.30 0.40 Strain Yield strength 250 MPa (36,000 psi) Stress (10 psi)

Stress (MPa) Consider the brass alloy for which the stress-strain behavior is shown in the Animated Figure 7.12. A cylindrical specimen of this material 9.9mm (0.3898 in.) in diameter and 98.8mm (3.890 in.) long is pulled in tension with a force of 9780N(2199lb). If it is known that this alloy has a value for Poisson's ratio of 0.35, compute (a) the specimen elongation, (b) the reduction in specimen diameter. Note: because the diameter decreases, enter a minus sign in your answer. 500 400 Tensile strength 450 MPa (65,000 psi) Strain =0 Stress 0 MPA Stress = 0 psi 70 Strain =0 Stress 0 MPA 60 60 Stress =0 psi 103 psi 50 50 MPa 40 300 200 30 $200 40 30 30 20- 100 20 10 20 100 0 0 10 0 D 0.10 0.20 0.30 0.40 Strain Yield strength 250 MPa (36,000 psi) Stress (10 psi)

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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