Three steel rods (E = 30000 ksi) support a load P= 7 kips. Each of the rods AB and CD has a 0.3-in? cross- sectional area and rod EF has a 1-in? cross-sectional area. Considering that the bar BED is rigid, determine (a) the change in length of rod AB, (b) the stress in each rod. C 20 in. 20 in. 20 in. B E 16 in.

Three steel rods (E = 30000 ksi) support a load P= 7 kips. Each of the rods AB and CD has a 0.3-in? cross- sectional area and rod EF has a 1-in? cross-sectional area. Considering that the bar BED is rigid, determine (a) the change in length of rod AB, (b) the stress in each rod. C 20 in. 20 in. 20 in. B E 16 in.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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