As shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0 mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum, determine the stress in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa.
As shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0 mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum, determine the stress in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa.
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 2.5.25P: A capped cast-iron pipe is compressed by a brass rod, as shown. The mil is turned until it is just...
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![As shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are
applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0
mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum,
determine the stress in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use
Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa.
Steel
Bronze
Aluminum
%3D
A = 570 mm2 A = 700 mm?
A = 370 mm²
P
4P
5P
2P
Fromt
to
2.0 m
1.5 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fece77da9-81bd-4ad8-a8cc-59950c81a660%2F8f540144-4762-4b2f-9f75-05f622dcfcd4%2Fsz7piga_processed.jpeg&w=3840&q=75)
Transcribed Image Text:As shown in the figure below, a bronze bar is affixed between a steel bar and an aluminum bar. Axial loads are
applied at the positions indicated. If the largest value of P that will not exceed an overall deformation of 4.0
mm, or the following stresses: 150 MPa in the steel, 130 MPa in the bronze, and 90 MPa in the aluminum,
determine the stress in the aluminum. Assume that the assembly is suitably braced to prevent buckling. Use
Est = 200 GPa, Eal = 70 GPa, and Ebr = 83 GPa.
Steel
Bronze
Aluminum
%3D
A = 570 mm2 A = 700 mm?
A = 370 mm²
P
4P
5P
2P
Fromt
to
2.0 m
1.5 m
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