Solve using equation & graphical method: For the simply supported beam subjected to the loading shown $($a$)$ derive equations for the shear force V and the bending moment M for any location in the beam. $($Place the origin at point A$.)($b$)$ plot the shear$-$force and bending moment diagrams for the beam, using derived equations $($c$)$report the maximum positive bending moment, and their respective locations.