tind the stresses in the steel and aluminum rods when the temperature rises to 60 C° and the distributed load is 10 kN/m. Given: Steel Rod E = 200 GPa L = 1.499 m A = 80 mm2 oc= 12 x 10-6 1/°c 10KN/m %3D %3D Gap 1 mm Aluminum Rod Steel Rod Aluminum Rod E = 70 GPa L = 1.5 m 200 mm? x= 22 x 10-6 1/°c Figure (2) A 2 m

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.7.1P: A high-strength steel bar used in a large crane has a diameter d = 2.00 in. (sec figure). The steel...
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Tind the stresses in the steel and aluminum rods when the temperature
rises to 60 C° and the distributed load is 10 kN/m.
Given:
Steel Rod
E = 200 GPa
L = 1.499 m
10KN/m
esmott
A = 80 mm?
oc= 12 x 10-6 1/°c
Gap 1 mm
Aluminum Rod
Steel Rod
Aluminum Rod
E = 70 GPa
L = 1.5 m
A = 200 mm?
x= 22 x 10-6 1/°c
Figure (2)
!!
2 m
2 m
Transcribed Image Text:Tind the stresses in the steel and aluminum rods when the temperature rises to 60 C° and the distributed load is 10 kN/m. Given: Steel Rod E = 200 GPa L = 1.499 m 10KN/m esmott A = 80 mm? oc= 12 x 10-6 1/°c Gap 1 mm Aluminum Rod Steel Rod Aluminum Rod E = 70 GPa L = 1.5 m A = 200 mm? x= 22 x 10-6 1/°c Figure (2) !! 2 m 2 m
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