207 A steel bar 500 ft long, suspended vertically from one end, supports a load P at its lower end. The maximum stress in the bar is 8000 psi caused both by the load and by its weight. If E find the total elongation of the bar. 30 X 10° psi and steel weighs 490 lb/cu ft. 1.43 in %3! Ans. 6 %3D

207 A steel bar 500 ft long, suspended vertically from one end, supports a load P at its lower end. The maximum stress in the bar is 8000 psi caused both by the load and by its weight. If E find the total elongation of the bar. 30 X 10° psi and steel weighs 490 lb/cu ft. 1.43 in %3! Ans. 6 %3D

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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.

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that
2 207 A steel bar 500 ft long, suspended vertically from one end, supports a
load P at its lower end. The maximum stress in the bar is 8000 psi caused both
by the load and by its weight. If E
find the total elongation of the bar.
30 X 10° psi and steel weighs 490 lb/cu ft,
1.43 in.
%3D
Ans. 6
%3D

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