220F09_combined

220F09_combined - Name: _ Section: _ Problem #1 (20...

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Name: _____________________________ Section: __________ Problem #1 (20 points): Two forces are applied to the end of a solid rod depicted in figure 1. These forces cause internal forces and moments on a cut section 8 in. from the wall, in the directions shown in figure 2. The rod has a circular cross-section with a radius of 0.75 in. Points A and B lie on the cut surface, at the locations shown. Figure 1 Figure 2 (a) Calculate the normal and shear stresses that act at points A and B. (b) Illustrate the combined stress state for each point on the squares given. z y x y AB (P y ) (T y ) (M x ) (M z ) (V z )
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Name: _____________________________ Section: __________ Problem #2 (20 points): Two forces are applied to the end of a cantilever beam. One force is applied at the top of the beam parallel to the x-axis (30 kips), and the other is on the end face along the y-axis (10 kips). The beam has a solid, rectangular cross-section (8 x 6 in). Points A and B lie on the fixed end, at the locations shown. (a) Determine the reactions (forces and moments) at the wall.
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220F09_combined - Name: _ Section: _ Problem #1 (20...

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