and P₂ (KN) as shown. Analyze the system of axial bars if the allowable stress requirement and axial deformation limitations are satisfied. Each bar must not exceed the allowable stress of 90 MPa and axial deformation of 4.0 mm.

and P₂ (KN) as shown. Analyze the system of axial bars if the allowable stress requirement and axial deformation limitations are satisfied. Each bar must not exceed the allowable stress of 90 MPa and axial deformation of 4.0 mm.

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 1.10.6P: Cable DB supports canopy beam OABC as shown in the figure. Find the required cross-sectional area of...

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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

use P1 as 57
. The three suspender bars AD, BE, and CF are made of the same material (E = 70
GPa) and have equal cross-sectional areas of 450 mm². The rigid beam is subjected to the loads P, (KN)
and P₂ (KN) as shown. Analyze the system of axial bars if the allowable stress requirement and axial
deformation limitations are satisfied. Each bar must not exceed the allowable stress of 90 MPa and axial
deformation of 4.0 mm.
P₁ = 5X (kN) where X is the last digit of your ID#. Ex. If ID# = 1234567, then P₁ = 57 kN.
P₂ = 80 kN
2 m
B
E
P₂
|--im-|--1m--|--im-1m

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