Question

t View Window Help Tools Assignment3 (2)pdr x Question 3: Unsymmetric bending (50 marks) A beam with the triangular section supports a moment as illustrated where M-900 N.m. (a) Determine the value of Imax, lmin, and 0p and specify the orientation of the Imax axis relative to the z axis using a sketch [20 marks]. (b) Calculate the orientation of the neutral axis and show this on a sketch of the section [10 marks]. (c) Calculate the value of the stress at the point ii and identify if this is a compressive or a tensile stress [20 marks] 450 z' 40

Answer 1

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