The rigid bar AB, attached to two vertical rods as shown in Fig. below, is horizontal before the load P is applied. Determine the stress and the strain in the aluminum rod if the value of the P is 50 kN.

The rigid bar AB, attached to two vertical rods as shown in Fig. below, is horizontal before the load P is applied. Determine the stress and the strain in the aluminum rod if the value of the P is 50 kN.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.7.26P: - 7.2-26 The strains on the surface of an experiment al device made of pure aluminum (E = 70 GPa. v...

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

11:0. TV O
K/s
۲۱ شباط، ۲۰۲۱
The rigid bar AB, attached to two vertical rods as shown in Fig. below, is
horizontal before the load P is applied. Determine the stress and the strain
in the aluminum rod if the value of the P is 50 kN.
Steel
L= 4 m
Aluminum
L= 3 m
A = 500 mm
E = 70 GPa
A = 300 mm
E = 200 GPa
A
3.5 m
2.5 m
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