Physics, 10.07.2019 21:30 CooperIgou6566
The prismatic bar has a cross-sectional area a. if it is subjected to a distributed axial loading that increases linearly from w = 0 at x = 0 to w = w0 at x = a, and then decreases linearly to w = 0 at x = 2a, determine the average normal stress in the bar as a function of x for a < x ā¤ 2a.
Answers: 1
![sum fx=0\\ n=\frac{1}{2}\times\frac{w_{0}}{a}(2a-x)^2\\ n=\frac{w_{0}}{20}(2a-x)^2\\ angle is the normal shus\\ \sigma =\frac{N}{A}\\ \frac{\frac{w_{0}}{2a}(2a-x)^2}{A}\\ \sigma(x)=\frac{w_{0}}{2aA}[2a-x]^2](/tpl/images/0074/6758/91d33.png)
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The prismatic bar has a cross-sectional area a. if it is subjected to a distributed axial loading th...
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