Problem $1(8$ points$)$

Use equation method to draw shear

and moment diagrams.

Problem $2(8$ points$)$

Use equation method to draw shear and moment

diagrams.

Problem $3(8$ points$)$

Use graphical method to draw shear and moment

diagrams.

Problem $4(8$ points$)$

Use graphical method to draw shear and moment

diagrams.

Problem $5(8$ points$)$

If the beam cross$-$section is shown in the figure for Problem $2,$

determine the maximum normal stress in the beam.

Problem $6(8$ points$)$

If the beam cross$-$section is shown in the figure for Problem $3,$

determine the maximum normal stress in the beam.