Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm²

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Problem 2 Use Virtual Work Method And Determine The Following Unknowns On The Truss System Shown Below Use A 500 Mm 1 (28.22 KiB) Viewed 53 times

Problem 2. Use virtual work method and determine the following unknowns on the truss system shown below. Use A = 500 mm² and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. a. Horizontal displacement of joint G due to the applied loads in mm b. Horizontal displacement of joint C considering that the top chord members experience 60 °C increase in temperature in mm. Use a = 10%/ °C "a" kN "a" kN 70 KN 4 at "b" m 50 KN JH OD "c" m a. 55kN b. 3 m c. 9 m