Q1) Three bars each made of different materials are connected together and placed between two walls when the temperature
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Q1) Three bars each made of different materials are connected together and placed between two walls when the temperature
Q1) Three bars each made of different materials are connected together and placed between two walls when the temperature is T. -10°C. Determine the force exerted on the (rigid) supports when the temperature becomes T, = 25°C. The material properties and cross-sectional area of each bar are given in the figure. Copper Brass Fixed Support Steel B 7 Fixed Support 300 mm A - 150 mm E.-200 GP - 12x10 1/C 200 mm Ab - 300 mm Ex-100 GPa - 21x10*1/C 100 mm A.- 450 mm E.- 120 GPS - 17x101
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