Members AB and BC are made of steel (E 5 29 3 106 psi)
Chapter 2, Problem 2.21(choose chapter or problem)
Members AB and BC are made of steel (E 5 29 3 106 psi) with 75cross-sectional areas of 0.80 in2 and 0.64 in2, respectively. For theloading shown, determine the elongation of (a) member AB,(b) member BC.Fig. P2.21
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