A wire 4m long is stretched horizontally between points A and B 4m apart. A load W placed at the center of the wire produces a sag of 53.4mm, a. If the wire is 25mm2 in cross-section and the Young’s modulus is 200GPa, what is the magnitude of load W? b. If the load was reduced by 40%, what will be the sag?

A wire 4m long is stretched horizontally between points A and B 4m apart. A load W placed at the center of the wire produces a sag of 53.4mm, a. If the wire is 25mm2 in cross-section and the Young’s modulus is 200GPa, what is the magnitude of load W? b. If the load was reduced by 40%, what will be the sag?

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

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter12: Electric Current And Related Variables In Engineering

Section12.2: Electrical Circuits And Components

Problem 6BYG

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