Q5 Modules 3 and 4: Equilibrium of a supported beam subject to concentrated and distributed loadings A 12 kN 9 kN/m 1.5 m 1.5 m 1.5 m 1.5 m A beam AB is subjected to the distributed and concentrated loads as shown in the diagram. (a) Replace the uniform load distribution of 9 kN/m by its equivalent resultant force and determine the distance of its location from point A. wwwww. (b) Draw the free body diagram for the beam showing all the forces acting on the beam with uniform load distribution replaced in the diagram by its equivalent resultant force. (c) Use the conditions for equilibrium to determine the horizontal and vertical components of the reaction forces at the pin A and at the roller B. B