In the chapter, you saw that bridges often have expansion joints to account for the changes in
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In the chapter, you saw that bridges often have expansion joints to account for the changes in size due to temperature changes. Suppose a bridge is supported by steel girders; the central span has a girder that is 30 m long. If the girder warms from 0°C to 30°C, by how much does its length increase?
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Related Book For 
College Physics A Strategic Approach
ISBN: 9780134779218
4th Edition
Authors: Randall D. Knight, Brian Jones
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