Question 4 [25 marks] A cantilever beam AB is fixed to a wall and is subjected to concentrated and distributed loads as shown in figure B1. a) Draw the free-body diagram of the problem. [5 marks] a) Calculate the shear force V. [10 marks] b) bending moment M at a cross-section located 0.5 m from the fixed support of the cantilever beam.

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A 4 kN 1.5 kN/m 1 m 1 m 2 m B Figure B4.