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In-class worked example: A marine propeller shaft of 200 mm diameter is subjected to a torque of T=126 kNm and a pure bending moment of M=157kNm. Determine the state of the stress at positions A, B, and C solution: consider an element at the positions A, B and C respectively. bending stress, o = + My T= = + 32M Tad 2012 shear stress t= Jmd stress elements at A, B and C and corresponding stresses (MPa) are: - 80 80 200 80 80
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