The stretch of a uniform rod in tension is given by the formula = Fl / AE.

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The stretch of a uniform rod in tension is given by the formula = Fl / AE. Suppose the terms in this equation are random variables and have parameters as follows

F (14.7, 1.3) kip A (0.226, 0.003) in? I1.5,0.004) i E (29.5,0.885) Mpsi


Estimate the mean, the standard deviation, and the coefficient of variation of the corresponding elongation δ in inches.

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University Physics With Modern Physics

ISBN: 978-0073513881

2nd edition

Authors: Wolfgang Bauer, Gary Westfall

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