An iron bridge girder (Y = 2.0 1011 N/m2) is constrained between two rock faces whose

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An iron bridge girder (Y = 2.0 × 1011 N/m2) is constrained between two rock faces whose spacing doesn't change. At 20.0 °C the girder is relaxed. How large a stress develops in the iron if the sun heats the girder to 40.0 °C?

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Jun 06, 2016 05:27 AM

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An iron bridge girder (Y = 2.0 1011 N/m2) is constrained between two rock faces whose

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Physics

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