Consider the beam shown in $($Figure $1).EI$ is constant. Assume $B$ and $C$ are rollers and A and $D$ are Part A

Determine the moment $M_{BA}$ acting on span $AB$ at $B$ measured clockwise.

Express your answer in kilopound$-$feet to three significant figures. Enter positive value if the moment is clockwise and negative value if the moment is

counterclockwise.

Part B

Determine the moment $M_{BC}$ acting on span $BC$ at $B$ measured clockwise.

Express your answer in kilopound$-$feet to three significant figures. Enter positive value if the moment is clockwise and negative value if the moment is

counterclockwise.

$M_{BC}=|,k*ft$

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Part C

Determine the moment $M_{CB}$ acting on span $BC$ at $C$ measured clockwise.

Express your answer in kilopound$-$feet to three significant figures. Enter positive value if the moment is clockwise and negative value if the moment is

counterclockwise.

Part D

Determine the moment $M_{CD}$ acting on span $CD$ at $C$ measured clockwise.

Express your answer in kilopound$-$feet to three significant figures. Enter positive value if the moment is clockwise and negative value if the moment is

counterclockwise.

$M_{CD}=,k*ft$

pinned. Assume $w=1\mathrm{.}6\frac{k}{f}t.$

Figure