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... end C of the cantilevered beam The beam is made of a material having a modulus of elasticity of E The moments of inertia for segments AB and BC of the beam are 2I and I, respectively P L Real... Ans 14 117 Bar ABC has a rectangular cross section of 300 mm by 100 mm Attached rod DB has a diameter of 20 mm If both members are made of A-36 steel, determine the vertical displacement of point... - B m = 3.79 mm T 14 133 Ans Solve Prob 14 83 using Castigliano’s theorem  Cv = âN a 21232 21232 0N L = 0.163 in b = = 0P AE AE 4.5 (29)(103) Ans 1260 14 Solutions 46060 _Part2 6/11/10 8:19