(b) A bar of 20mm diameter is subjected to a pull of 50kN. The measured extension on guage length of 250mm is 0.12mm and change in diameter is 0.00375mm. Determine (i) Young's modulus (ii) Poision's ratio (iii) Bulk Modulus

(b) A bar of 20mm diameter is subjected to a pull of 50kN. The measured extension on guage length of 250mm is 0.12mm and change in diameter is 0.00375mm. Determine (i) Young's modulus (ii) Poision's ratio (iii) Bulk Modulus

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.

Question

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(b)
A bar of 20mm diameter is subjected to a pull of 50kN. The
measured extension on guage length of
250mm is 0.12mm and change in diameter is 0.00375mm.
Determine
(i) Young's modulus (ii) Poision's ratio (iii) Bulk Modulus

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