A steej two fixed points. The tensile force in the rod at 70°F is 1200lb. If a = 6.5x10-6/°F and E = 29x106 psi, rod with a cross-section area is stretche between What will be the stress at 0°F? At what temperature will the stress be zero? A bronze bar 3m long with a cross-sectional area of 320mm2 is placed between two rigid walls. At ta temperature of -20°C, the gap A = 25mm. Find the temperature at which the compressive stress of the bar will be 35 MPa. Use a = 18x10-6 m/ (m. °C) and E = 80GPA.
A steej two fixed points. The tensile force in the rod at 70°F is 1200lb. If a = 6.5x10-6/°F and E = 29x106 psi, rod with a cross-section area is stretche between What will be the stress at 0°F? At what temperature will the stress be zero? A bronze bar 3m long with a cross-sectional area of 320mm2 is placed between two rigid walls. At ta temperature of -20°C, the gap A = 25mm. Find the temperature at which the compressive stress of the bar will be 35 MPa. Use a = 18x10-6 m/ (m. °C) and E = 80GPA.
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter9: Time, Temperature, And Mechanical Properties
Section: Chapter Questions
Problem 9.3P
Related questions
Concept explainers
Question
![A steel rod with a cross-sectional area of 0.25in2 is stretched between
two fixed points. The tensile force in the rod at 70°F is 1200lb.
If a = 6.5x10-6/°F and E = 29x106 psi,
What will be the stress at 0°F?
At what temperature will the stress be zero?
A bronze bar 3m long with a cross-sectional area of 320mm2 is placed
between two rigid walls. At ta temperature of -20°c, the gap A = 25mm.
Find the temperature at which the compressive stress of the bar will be
35 MPa. Use a = 18x10-6 m/ (m. °C) and E = 80GPA.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5c15392-5936-4bf2-bbaf-ddcbfd800f24%2F1dbaae72-3ee8-478d-98b7-5691e0b62de5%2Fa0atjkm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A steel rod with a cross-sectional area of 0.25in2 is stretched between
two fixed points. The tensile force in the rod at 70°F is 1200lb.
If a = 6.5x10-6/°F and E = 29x106 psi,
What will be the stress at 0°F?
At what temperature will the stress be zero?
A bronze bar 3m long with a cross-sectional area of 320mm2 is placed
between two rigid walls. At ta temperature of -20°c, the gap A = 25mm.
Find the temperature at which the compressive stress of the bar will be
35 MPa. Use a = 18x10-6 m/ (m. °C) and E = 80GPA.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Materials Science And Engineering Properties](https://www.bartleby.com/isbn_cover_images/9781111988609/9781111988609_smallCoverImage.gif)
Materials Science And Engineering Properties
Civil Engineering
ISBN:
9781111988609
Author:
Charles Gilmore
Publisher:
Cengage Learning
![Steel Design (Activate Learning with these NEW ti…](https://www.bartleby.com/isbn_cover_images/9781337094740/9781337094740_smallCoverImage.gif)
Steel Design (Activate Learning with these NEW ti…
Civil Engineering
ISBN:
9781337094740
Author:
Segui, William T.
Publisher:
Cengage Learning
![Materials Science And Engineering Properties](https://www.bartleby.com/isbn_cover_images/9781111988609/9781111988609_smallCoverImage.gif)
Materials Science And Engineering Properties
Civil Engineering
ISBN:
9781111988609
Author:
Charles Gilmore
Publisher:
Cengage Learning
![Steel Design (Activate Learning with these NEW ti…](https://www.bartleby.com/isbn_cover_images/9781337094740/9781337094740_smallCoverImage.gif)
Steel Design (Activate Learning with these NEW ti…
Civil Engineering
ISBN:
9781337094740
Author:
Segui, William T.
Publisher:
Cengage Learning