Part B

Determine the shear and moment as a function of $x,$ and then draw the shear and moment diagrams for the beam in $($Figure $1).$

Draw the shear diagrams.

Click on "add discontinuity" to add discontinuity lines. Then click on "add segment" button to add functions between the lines.

$V,kN$

Add discontinuity lines and select segments to add to the canvas.