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 50.1 mm. When the applied load on the specimen is 55 kN, the diameter is 12.67494 mm a (MPa) 490 e (mm/mm) 0 007 Part A Determine Poisson's ratio for the material. Express your answer to three significant figures and include appropriate units. AEO It vec v = 0.282 Submit Previous AnswerS Request Answer X Incorrect; Try Again; 3 attempts remaining

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Determine Poisson’s ratio for the material.

Given: 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 mmmm and a gage length of 50.1 mmmm . When the applied load on the specimen is 55 kNkN , the diameter is 12.67494 mmmm .

 

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 50.1 mm. When the applied load on the specimen is 55 kN , the diameter is 12.67494 mm
o (MPa)
490
e (mm/mm)
0.007
Part A
Determine Poisson's ratio for the material.
Express your answer to three significant figures and include appropriate units.
vec
?
v = 0.282
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 3 attempts remaining
Transcribed Image Text: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 50.1 mm. When the applied load on the specimen is 55 kN , the diameter is 12.67494 mm o (MPa) 490 e (mm/mm) 0.007 Part A Determine Poisson's ratio for the material. Express your answer to three significant figures and include appropriate units. vec ? v = 0.282 Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
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