Bonus Problem 5 {20 points]: For a column with rectangular cross-section, its density is ,0. On one lateral side, there is an uniform shear stress

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Bonus Problem 5 {20 points]: For a column with rectangular cross-section, its density is ,0. On one lateralside, there is an uniform shear stress (1. Please calculate the stress components, ax, cry and TI?- Hint: You may assume a" = 0, or “I”. = [(x) or 0', has the form of eccentric loading in the beam theory [recall your Mechanics of Materials coursel. If the top boundary conditions [3! = 0} cannot beaccurately satisfied, you can use Saint-Venant's principle to get the approximate solutions. 0