A steel wide-flange beam carries loads that create an internal shear force of V = 60 kips and an internal bending moment of M = 150 kip-ft at a particular point along the span. A portion of the beam is shown.

Stresses at a point in a beam

Determine the normal and shear stresses that act at point B located on the surface of the steel shape, 3 in. above the centroid.