A bar ABCD shown in figure below consists of three sections: AB is of 42 mm diameter and 80 mm long, BC is 65 mm square and 145 mm long, and CD is a circular section of 52 mm diameter and 70 mm long. What will be the total extension of the bar under the tensile load of 300 kN? EAB=185 GN/m2, EBc-200 GN/m², and Ecn=178 GN/m².

A bar ABCD shown in figure below consists of three sections: AB is of 42 mm diameter and 80 mm long, BC is 65 mm square and 145 mm long, and CD is a circular section of 52 mm diameter and 70 mm long. What will be the total extension of the bar under the tensile load of 300 kN? EAB=185 GN/m2, EBc-200 GN/m², and Ecn=178 GN/m².

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.10.3P: A flat bar of width b and thickness t has a hole of diameter d drilled through it (see figure). The...

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