In a tensile test for an aluminum alloy, the sample is 2 inches long and 0.5 inches in diameter. The proportional portion of the tension stress-strain diagram for an aluminum alloy is shown below. It the diameter change of the sample was also monitored during the above test, and it was found that the lateral strain of the sample is 1/3 of its axial longitudinal strain, what is the Poisson' ratio of the material under test: Calculate your answer to 2 decimal place. σ (ksi) 70 HI 0.00614 € (in./in.)
In a tensile test for an aluminum alloy, the sample is 2 inches long and 0.5 inches in diameter. The proportional portion of the tension stress-strain diagram for an aluminum alloy is shown below. It the diameter change of the sample was also monitored during the above test, and it was found that the lateral strain of the sample is 1/3 of its axial longitudinal strain, what is the Poisson' ratio of the material under test: Calculate your answer to 2 decimal place. σ (ksi) 70 HI 0.00614 € (in./in.)
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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In a tensile test for an aluminum alloy, the sample is 2 inches long and 0.5 inches in diameter. The proportional portion of the tension stress-strain diagram for an aluminum alloy is shown below.
It the diameter change of the sample was also monitored during the above test, and it was found that the lateral strain of the sample is 1/3 of its axial longitudinal strain, what is the Poisson' ratio of the material under test: ___. Calculate your answer to 2 decimal place.
![In a tensile test for an aluminum alloy, the sample is 2 inches long and 0.5 inches in diameter. The proportional portion of the tension stress-strain diagram for an aluminum alloy is shown below.
If the diameter change of the sample was also monitored during the above test, and it was found that the lateral strain of the sample is 1/3 of its axial longitudinal strain, what is the Poisson's ratio of the material under test: ___. Calculate your answer to 2 decimal places.
**Graph details:**
- The graph's y-axis is labeled as \( \sigma \) (ksi), representing stress in kilopounds per square inch.
- The x-axis is labeled as \( \epsilon \) (in./in.), representing strain (change in length per unit length).
- There's a straight line originating from the origin (0,0) with a marked point at \( \epsilon = 0.00614 \) and \( \sigma = 70 \) ksi, indicating the proportional limit of the material.
- An illustration of a sample under tension is placed next to the graph.
**Calculation space:**
[Blank Space for Answer]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F50b7307d-f147-4c39-812e-01e48cbfa721%2F98d28ec5-313c-4f23-b0fd-6e51b54ac1ec%2F179jike_processed.png&w=3840&q=75)
Transcribed Image Text:In a tensile test for an aluminum alloy, the sample is 2 inches long and 0.5 inches in diameter. The proportional portion of the tension stress-strain diagram for an aluminum alloy is shown below.
If the diameter change of the sample was also monitored during the above test, and it was found that the lateral strain of the sample is 1/3 of its axial longitudinal strain, what is the Poisson's ratio of the material under test: ___. Calculate your answer to 2 decimal places.
**Graph details:**
- The graph's y-axis is labeled as \( \sigma \) (ksi), representing stress in kilopounds per square inch.
- The x-axis is labeled as \( \epsilon \) (in./in.), representing strain (change in length per unit length).
- There's a straight line originating from the origin (0,0) with a marked point at \( \epsilon = 0.00614 \) and \( \sigma = 70 \) ksi, indicating the proportional limit of the material.
- An illustration of a sample under tension is placed next to the graph.
**Calculation space:**
[Blank Space for Answer]
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