1- For the tapered bar shown with cross sectional areas A-0.02 m² and A 0.01 m² at each end. The bar is made from a material with an elastic modulus of 200 GPa and is subjected to axial force of 4500 N. Determine the nodal displacement at the free end using two equal length elements. L-1.0m P-4000 N

1- For the tapered bar shown with cross sectional areas A-0.02 m² and A 0.01 m² at each end. The bar is made from a material with an elastic modulus of 200 GPa and is subjected to axial force of 4500 N. Determine the nodal displacement at the free end using two equal length elements. L-1.0m P-4000 N

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 7.6.12P: A copper bar with a square cross section is inserted into a square rigid tube as shown in the...

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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

1- For the tapered bar shown with cross sectional areas A₁=0.02 m² and A=0.01
m² at each end. The bar is made from a material with an elastic modulus of 200
GPa and is subjected to axial force of 4500 N. Determine the nodal displacement
at the free end using two equal length elements.
E
L-1.0m
P-4000N

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