Graph the diagram of shear forces and bending moments, for the beam shown, determine: a) the absolute maximum shear force, b) the distance (s) x where the shear crosses zero, c) the maximum positive...

Graph the diagram of shear forces and bending moments, for the beam shown, determine: a) the absolute maximum shear force, b) the distance (s) x where the shear crosses zero, c) the maximum positive moment, d) the maximum negative moment and e) the distance (s) x where the moment crosses zero. Consider: w = 10 lb / ft, M = 10 lb · in., A = 12 in., B = 8 in.

To evaluate this question, indicate the distance x where the moment crosses zero, in in.