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When installed, bar AB had negligible axial stress. When the bar's temperature is 124°F the axial compressive stress is 14.4 ksi. The bar is made from a ductile metal which has the following properties: E=25x10° psi, a = 9.00x106 (n.)/°F, and v = 0.29. Assume elastic behavior. in. 50 in.

When installed, bar AB had negligible axial stress. When the bar's temperature is 124°F the axial compressive stress is 14.4 ksi. The bar is made from a ductile metal which has the following properties: E=25x10° psi, a = 9.00x106 (n.)/°F, and v = 0.29. Assume elastic behavior. in. 50 in.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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When installed, bar AB had negligible axial stress. When the bar's temperature is 124°F the axial compressive stress is 14.4 ksi. The bar is made from a ductile metal which has the following properties: E=25x10° psi, a = 9.00x10 6 (h)/°F, and v = 0.29. Assume elastic behavior. ( in. in. В 50 in.- Determine: a. The thermal strain in the bar's axial (longitudinal) direction if it could expand freely: b. Temperature at which bar was installed: c. The total strain in the lateral direction:
Transcribed Image Text:When installed, bar AB had negligible axial stress. When the bar's temperature is 124°F the axial compressive stress is 14.4 ksi. The bar is made from a ductile metal which has the following properties: E=25x10° psi, a = 9.00x10 6 (h)/°F, and v = 0.29. Assume elastic behavior. ( in. in. В 50 in.- Determine: a. The thermal strain in the bar's axial (longitudinal) direction if it could expand freely: b. Temperature at which bar was installed: c. The total strain in the lateral direction:
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