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Members AB and BE of the truss shown consists of 25 mm diameter steel rods (E=200GPA). For the loading shown, determine the elongation of

Members AB and BE of the truss shown consists of 25 mm diameter steel rods (E=200GPA). For the loading shown, determine the elongation of (a) rod AB, (b) rod BE. 150 kN 75 kN 0.9 m -1.2 m -1.2 m-

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