Q1. The rod in the figure is subject to a temperature change of 250C. AC diameter...

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Q1. The rod in the figure is subject to a temperature change of 250°C. AC diameter is 100 mm, CE diameter is 75 mm and EF diameter is 50 mm. How much change will there be in the length of the bar. Esteel = 200 GPa, asteel = 11.7x10/° C. А C E F 40 kN! 30 kN 145 kN 100 mm 100 mm 50 mm 50 mm 50 mm Q1. The rod in the figure is subject to a temperature change of 250°C. AC diameter is 100 mm, CE diameter is 75 mm and EF diameter is 50 mm. How much change will there be in the length of the bar. Esteel = 200 GPa, asteel = 11.7x10/° C. А C E F 40 kN! 30 kN 145 kN 100 mm 100 mm 50 mm 50 mm 50 mm