- #1
temaire
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Homework Statement
Homework Equations
[tex]\sigma_x = -\frac{M(x)y}{I}[/tex]
[tex]I = \frac{bh^3}{3}[/tex]
The Attempt at a Solution
For point A, I did the following:
[tex]I = \frac{t(2h)^3}{3}[/tex]
[tex]I = \frac{8th^3}{3}[/tex]
[tex]\sigma_x = -\frac{3\tau_0}{4th}[/tex]
[tex]\tau_{yx} = -\tau_0[/tex]
[tex]\sigma_y = 0[/tex]
Are my principal stresses correct for point A? Also, would these principal stresses be the same for Point B?