QB1 DIRECT STRESS Two round solid bars of different materials are connected in parallel) and have a common tensile force

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Qb1 Direct Stress Two Round Solid Bars Of Different Materials Are Connected In Parallel And Have A Common Tensile Force 1 (55.41 KiB) Viewed 16 times

QB1 DIRECT STRESS Two round solid bars of different materials are connected in parallel) and have a common tensile force, P, of 190 kN is applied, as shown in Figure QB1. For each bar, determine the: a) Stress. b) Strain and Strain in the diameter. Use the following information. Clearly show all your derivations. The original length of each bar = 1.7m. xܟ X 18mm Dia. Steel Bar: 32mm Dia. Poisson's Ratio = 0.31 Young's Modulus = 210 GPa Aluminium Bar Common Connection Aluminium Bar: Steel Bar P= 190 KN Poisson's Ratio = 0.34 Young's Modulus = 68 GPa Fig QB1 [10 marks] [a)4 marks b) 6 marks]