ng steel bars, which was given a tensile strength of 45150 N, elongated by 2.1 mm, cross-strain was 0.00056, boson ratio 0.32 and modulus of elasticity 200000MPa. Find the original length and cross-sectional area of the model, assuming that the stress did not exceed the elastic limit.

ng steel bars, which was given a tensile strength of 45150 N, elongated by 2.1 mm, cross-strain was 0.00056, boson ratio 0.32 and modulus of elasticity 200000MPa. Find the original length and cross-sectional area of the model, assuming that the stress did not exceed the elastic limit.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.2DP

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Question

A model of reinforcing steel bars, which was given a tensile strength of 45150 N, elongated by 2.1 mm, cross-strain was 0.00056, boson ratio 0.32 and modulus of elasticity 200000MPa. Find the original length and cross-sectional area of the model, assuming that the stress did not exceed the elastic limit.

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