Given $a=6\mathrm{.}0m,b=3\mathrm{.}0m,$ and $W=9\frac{N}{m}$

Plot out the shear and moment diagrams for the beam.

To avoid losing marks, please note:

Make sure all answer fields are answered.

Note that the line should go from $A$ to $D$ in the positive $x$ direction. The letters on the diagrams does not necessarily correspond to the labels in the question plot. If there are two points at the same location, the letter earlier in the alphabet is to the left of the concentrated load$/$couple moment, while the other one is to the right of it$.$

You can drag the points or input them in the blanks below, in the syntax $x,y.$ Each point corresponds to the ends of a line segment. Some points have the correct $x-$coordinate given and cannot be changed.

Points with lower case letters are used to control the shape of the curves $($concave up or down$),$ and therefore can be moved along the x axis. Their coordinates do not need to be precise.

Moment diagram:

A

B

C$.($point of zero shear$)$

D

a$.$

b$.$

c$.$

d$.$

e

$1$

Given $a=6\mathrm{.}0m,b=3\mathrm{.}0m,$ and $W=9\frac{N}{m},$