A circular rod, circular in cross-section tapers from 2.5 cm diameter to 1.25 cm diameter in a length of 50 cm is subjected to a pull of 25 kN. The percentage error in elongation of the bar by assuming bar of uniform diameter (average of both diameter) is [Take modulus of elasticity, E = 210 GPa]

A circular rod, circular in cross-section tapers from 2.5 cm diameter to 1.25 cm diameter in a length of 50 cm is subjected to a pull of 25 kN. The percentage error in elongation of the bar by assuming bar of uniform diameter (average of both diameter) is [Take modulus of elasticity, E = 210 GPa]

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter10: Force And Force-related Variables In Engineering

Section: Chapter Questions

Problem 28P

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A circular rod, circular in cross-section tapers from 2.5 cm
diameter to 1.25 cm diameter in a length of 50 cm is
subjected to a pull of 25 kN. The percentage error in
elongation of the bar by assuming bar of uniform diameter
(average of both diameter) is
(Take modulus of elasticity, E = 210 GPa]

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