This video illustrates an example in Roarks' Formulas for Stress and Strain on trusses. Energy methods are used to compute the vertical and horizontal deflection in a truss
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Title from title frames
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Originally produced by James Pitarresi in 2012
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Mode of access: World Wide Web. System requirements: Adobe Flash Player
In English
Description based on online resource; title from title screen (Internet Archive, viewed March 29, 2016)