At the proportional limit, a 31 mm wide by 14 mm thick bar elongates 2.1 mm under an axial load of 42.7 kN. The bar is 1.6 m long. If Poisson's ratio is 0.28 for the material, determine: (a) the modulus of elasticity. (b) the proportional limit. (c) the change in each lateral dimension. Answers: (a) The modulus of elasticity E - i (b) The proportional limit OPL= i (c) The change in width = i The change in thickness = i mm. mm. GPa. MPa

At the proportional limit, a 31 mm wide by 14 mm thick bar elongates 2.1 mm under an axial load of 42.7 kN. The bar is 1.6 m long. If Poisson's ratio is 0.28 for the material, determine: (a) the modulus of elasticity. (b) the proportional limit. (c) the change in each lateral dimension. Answers: (a) The modulus of elasticity E - i (b) The proportional limit OPL= i (c) The change in width = i The change in thickness = i mm. mm. GPa. 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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