8-21. The elastic portion of the stress-strain diagram foran aluminum alloy is shown in the figure. The specimenfrom which it was obtained has an original diameter of12.7 mm and a gage length of 50.8 mm. When the appliedload on the specimen is 50 kN, the diameter is 12.67494 mm.Determine Poisson's ratio for the material.8-22. The elastic portion of the stress-strain diagram for analuminum alloy is shown in the figure. The specimen fromwhich it was obtained has an original diameter of 12.7 mmand a gage length of 50.8 mm. If a load of P = 60 kN isapplied to the specimen, determine its new diameter andlength. Take v = 0.35.σ (MPa)4900.007Probs. 8-21/22€ (mm/mm)

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8-21. The elastic portion of the stress-strain diagram for an aluminum alloy is shown in the figure. The specimen from which it was obtained has an original diameter of 12.7 mm and a gage length of 50.8 mm. When the applied load on the specimen is 50 kN, the diameter is 12.67494 mm. Determine Poisson's ratio for the material.

8-21. The elastic portion of the stress-strain diagram for an aluminum alloy is shown in the figure. The specimen from which it was obtained has an original diameter of 12.7 mm and a gage length of 50.8 mm. When the applied load on the specimen is 50 kN, the diameter is 12.67494 mm. Determine Poisson's ratio for the material.

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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