Assignment_2

# Assignment_2 - force and moment at points A B C and D P = 1...

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1 MAE157 – Lightweight structures (Winter 08) Homework Assignment #2 Due in class on Tuesday, Jan 29 th Solve the five following problems. For each problem, provide a detailed explanation of all the steps involved. Problem 1 Draw shear force and moment diagrams for the following beam. Provide values of shear force and moment at points A, B, C and D. P = 1 kN , w = 500 N / m , L = 1 m . Problem 2 Draw shear force and moment diagrams for the following beam. Provide values of shear force and moment at points A, B, C and D. P = 1 kN , w = 500 N / m , L = 2 m . Figure 1 – Beam for problem 1 Figure 2 – Beam for problem 2

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2 Problem 3 Draw shear force and moment diagrams for the following beam. Provide values of shear
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Unformatted text preview: force and moment at points A, B, C and D. P = 1 kN , M = 1 kNm , L = 2 m . Problem 4 Problem 16.1, on page 495 from Megson’s book. Problem 5 Problem 16.4, on page 497 from Megson’s book. [Hint: First calculate the moment distribution about the x and y axes, as a function of z . Then calculate the distribution of ! zz determined by M x ( z ) and M y ( z ) at every point in the cross-section. Finally plot the z distribution of zz along points 1 and 2 in the cross-section.] Figure 3 – Beam for problem 3...
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