Question 3 (10%) A thin-walled steel structure has a cross-section with non-uniform wall thickness, as shown in Figure 3

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Question 3 10 A Thin Walled Steel Structure Has A Cross Section With Non Uniform Wall Thickness As Shown In Figure 3 1 (53.17 KiB) Viewed 38 times

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Question 3 (10%) A thin-walled steel structure has a cross-section with non-uniform wall thickness, as shown in Figure 3. There is a slot at A in the structure. The shear modulus of steel is 80 GPa. When a torque of 5 kN.mm is applied on the thin-walled structure, determine the maximum shear stress and twisting angle per unit length of the structure. 5 R35 A 80 12. 100 Dimension unit: um Figure 3