b) If the centric 25 kN force is removed and the whole system (I.e. the post and the tube) is heated so that its tempera

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answerhappygod
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b) If the centric 25 kN force is removed and the whole system (I.e. the post and the tube) is heated so that its tempera

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B If The Centric 25 Kn Force Is Removed And The Whole System I E The Post And The Tube Is Heated So That Its Tempera 1
B If The Centric 25 Kn Force Is Removed And The Whole System I E The Post And The Tube Is Heated So That Its Tempera 1 (35.36 KiB) Viewed 60 times
b) If the centric 25 kN force is removed and the whole system (I.e. the post and the tube) is heated so that its temperature increases by 70°C, determine the normal stress (1) in the aluminium post. (i) in the brass tube. Coefficients of thermal expansion for brass and aluminium are 20.9x109/°C and 23.9 106/°C, respectively, (13 marks) 25 KN B 250 mm 75 mm 50 mm
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