Answer in 10 mins please Why is breaking stress plotted in the stress-strain diagram less than the ultimate stress even though theforce is increasing?BDDue to Hooke's law stating that the strain in a material should be proportional to the appliedstress within the elastic limit.Because of strain hardeningBecause the material can actually take less stress after reaching ultimate stressDue to the decrease in the cross-sectional area of the material

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Why is breaking stress plotted in the stress-strain di force is increasing? A B C Due to Hooke's law stating that the strain i stress within the elastic limit. Because of strain hardening Because the material can actually take less D Due to the decrease in the cross-sectional a

Why is breaking stress plotted in the stress-strain di force is increasing? A B C Due to Hooke's law stating that the strain i stress within the elastic limit. Because of strain hardening Because the material can actually take less D Due to the decrease in the cross-sectional a

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter9: Time, Temperature, And Mechanical Properties

Section: Chapter Questions

Problem 9.3P

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Concept explainers

Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

Question

Answer in 10 mins please

Why is breaking stress plotted in the stress-strain diagram less than the ultimate stress even though the
force is increasing?
B
D
Due to Hooke's law stating that the strain in a material should be proportional to the applied
stress within the elastic limit.
Because of strain hardening
Because the material can actually take less stress after reaching ultimate stress
Due to the decrease in the cross-sectional area of the material

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