$2$ Select the correct post size from the list to satisfy the following scaffolding system. Using

A$36$ steel, Factor of safety is $4\mathrm{.}0$ ; Scaffold is $4$ feet wide. Bearer OD is $2\mathrm{.}875$

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FOS $4\mathrm{.}0$

$4$ Pt wide

Bearer $OD$ is $2\mathrm{.}875$

A

$w=60lb\frac{s}{?}$ if

$2$ Select the correct post size from the list to satisfy the following scaffolding system. Using

A$36$ steel, Factor of safety is $4\mathrm{.}0$ ; Scaffold is $4$ feet wide. Bearer OD is $2\mathrm{.}875$

Show your analysis for all stress types