Question 5 [25 marks] A cast-iron machine part is acted upon by the 3 kN.m couple shown in figure Q-5. Knowing that E =

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Question 5 25 Marks A Cast Iron Machine Part Is Acted Upon By The 3 Kn M Couple Shown In Figure Q 5 Knowing That E 1 (29.03 KiB) Viewed 20 times

Question 5 [25 marks] A cast-iron machine part is acted upon by the 3 kN.m couple shown in figure Q-5. Knowing that E = 165 GPa and neglecting the effect of fillets, determine [13 marks] (a) Centroidal Moment of Inertia [8 marks] (b) Maximum Tensile Stress and Compressive Stress (c) Radius of Curvature [4 marks] -90 mm M = 3 kN-m 35 mm 30 mm 50 mm Figure Q-5