Consider the building frame shown in $.$ All columns have the

same cross$-$sectional area. Use the cantilever method.

Part A

Draw $($approximately$)$ the moment diagram for girder $PQRST.$ Follow the sign convention.

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions

between the lines.

$4-$

$P$

P

$Q$

$R$

$S$

$T$

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