Problem $11\mathrm{.}2$

Consider the beam shown in $($Figure $1).EI$ is constant. Assume $B$ and $C$ are rollers and A and $D$ are pinned. Assume $w=2\frac{k}{f}t.$

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 counterclocku

Request Answer

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 counterclockwis

Figure

$1$ of $1$

$$ Request Answer

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.

$M_{CB}=k*ft$