$\%)$: This is a question for understanding moment diagram. L$.$ Now, you finineer, and you've recently had a setback as your colleague, John, was let go yerkerday. numerical val yourself handling his project. The most concerning aspect is that there are unknown point is a represented by the question marks in the figure below. Note that the suppon at B a roller and at point $C$ is a pin.

$($a$)(5\%)$

$($b$)(10\%)$ Please examine the moment diagram below. Keep in mind that the moment values at the solid dots $""$ are accurate in the diagram. Determine the true moment at point $"$A$"$ and $"$D$"$ on the diagram. If the provided values are correct, please explain why. If the values are incorrect. please provide a reason for your answer. $($remember smiley or sad face$)$

$M{D}_D(2\mathrm{.}5\%)=$

why $(2\mathrm{.}5\%)q,$

$($d$)(15\%)$ If any revisions are needed, please make them accordingly. Please add a dashed line if necessary.

Your

momen

diagram

$($c$)(10\%)$ What is the value of the point load at b: mon. nomo superposition equations?