Question 1 E₁ = 70 GPa L₁ = 500 mm A₁ = 420 mm² (1) Rigid bar A 380 mm (2) 380 mm A₂ = 320 mm² L₂ = 700 mm E₂ = 105 GPa

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Question 1 E 70 Gpa L 500 Mm A 420 Mm 1 Rigid Bar A 380 Mm 2 380 Mm A 320 Mm L 700 Mm E 105 Gpa 1 (31.09 KiB) Viewed 19 times

Question 1 E₁ = 70 GPa L₁ = 500 mm A₁ = 420 mm² (1) Rigid bar A 380 mm (2) 380 mm A₂ = 320 mm² L₂ = 700 mm E₂ = 105 GPa C P= 36 KN 760 mm D What is the stress in rod (1) ? Answer in MPa rounded-off to 1 decimal place