Use the graphical method to construct the shear$-$force and bending$-$moment diagramsUse the graphical method to construct the shear$-$force and bending$-$moment diagrams

for the beam shown. Let $a=5\mathrm{.}5ft,b=6\mathrm{.}5ft,w_{AB}=850l\frac{b}{f}t,w_{CE}=450l\frac{b}{f}t,P_D=3100$

$lb,M_A=3000lb-ft,$ and $M_C=8000lb-$ft$.$ Construct the shear$-$force and bending$-$

moment diagrams on paper and use the results to answer the questions in the

subsequent parts of this GO exercise.

for the beam shown. Let $a=1\mathrm{.}5m,b=2\mathrm{.}5m,w_{AB}=105k\frac{N}{m},w_{BC}=60k\frac{N}{m},P_B$

$=45kN,$ and $P_C=95kN.$ Construct the shear$-$force and bending$-$moment diagrams on

paper and use the results to answer the questions in the subsequent parts of this GO

exercise.