Part A

Consider the frame shown in $($Figure $1).$ Assume the supports at A and $C$ are pins. $EI$ is constant.

Figure

$1$ of $1$

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

Express your answer to three significant figures and include the appropriate units. Enter positive value if the $m$ if the moment is counterclockwise.

$M_{BA}=$

$$

$q,$

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Part B

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

Express your answer to three significant figures and include the appropriate units. Enter positive value if the mo if the moment is counterclockwise.