A vertical steel bar shown in figure Q1 is subjected to a compressive load of 75 kN. If the stress in the middle portion is limited to 47 MN/m2, determine its cross-section dimensions. Find also the length of the middle and other portions if the total reduction in length of the bar is to be 0.04 mm. Assume Young's modulus for steel is 200 GN/m². E 200 mm C 75₁ kN Circular D=50 mm Square bxb Circular D=50 mm Figure Q1: Bar Loadings and Sections
A vertical steel bar shown in figure Q1 is subjected to a compressive load of 75 kN. If the stress in the middle portion is limited to 47 MN/m2, determine its cross-section dimensions. Find also the length of the middle and other portions if the total reduction in length of the bar is to be 0.04 mm. Assume Young's modulus for steel is 200 GN/m². E 200 mm C 75₁ kN Circular D=50 mm Square bxb Circular D=50 mm Figure Q1: Bar Loadings and Sections
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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