1.8 (A). A steel bar ABCD consists of three sections: AB is of 20 mm diameter and 200 mm long, BC is 25 mmsquare and 400 mm long, and CD is of 12 mm diameter and 200 mm long. The bar is subjected to an axial compressiveload which induces a stress of 30 MN/m² on the largest cross-section. Determine the total decrease in the length ofthe bar when the load is applied. For steel E 210 GN/m².[0.272 mm.]

AB bar diameter =20 mmBC bar diameter=25 mmCD bar diameter=12 mmAs the bar is subjected to…

Answered: 1.8 (A). A steel bar ABCD consists of…

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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Please read the instructions carefully and do what are asks. Illustrate and show the COMPLETE SOLUTIONS. FN=70 MN=76 SN=50
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