Problem $05\mathrm{.}055-$ Identifying the correct shear and bending moment curves and determining max stress

DEPENDENT MULTI$-$PART PROBLEM $-$ ASSIGN ALL PARTS

Consider the beam and loading shown where $P=120kN.$

NOTE: This is a multi$-$part question. Once an answer is submitted, you will be unable to return to this part.

Problem $05\mathrm{.}055.$b $-$ Identifying correct bending moment diagram and determining max normal stress value

From the figures given below, identify the correct bending$-$moment diagram and determine the maximum normal stress due to bending.