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Q 2 Consider a low-carbon square steel bar 30 mm on a side and 1.7 m long having a material yield point of 275 MPa and E = 200 GPa. An applied axial load gradually builds up from zero to a value such that the elongation of the bar is 15 mm, after which the load is removed. Determine the permanent elongation of the bar after removal of the load. [Assume elastic, perfectly plastic behavior]

Q 2 Consider a low-carbon square steel bar 30 mm on a side and 1.7 m long having a material yield point of 275 MPa and E = 200 GPa. An applied axial load gradually builds up from zero to a value such that the elongation of the bar is 15 mm, after which the load is removed. Determine the permanent elongation of the bar after removal of the load. [Assume elastic, perfectly plastic behavior]

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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Q 2 Consider a low-carbon square steel bar 30 mm on a side and 1.7 m long having a material yield point of 275 MPa and E = 200 GPa. An applied axial load gradually builds up from zero to a value such that the elongation of the bar is 15 mm, after which the load is removed. Determine the permanent elongation of the bar after removal of the load. [Assume elastic, perfectly plastic behavior]
Transcribed Image Text:Q 2 Consider a low-carbon square steel bar 30 mm on a side and 1.7 m long having a material yield point of 275 MPa and E = 200 GPa. An applied axial load gradually builds up from zero to a value such that the elongation of the bar is 15 mm, after which the load is removed. Determine the permanent elongation of the bar after removal of the load. [Assume elastic, perfectly plastic behavior]
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