PLAN VIEW $($ROOF LEVEL$)$

Refer to this for Problem $44-45.$ This is the plan view of a single story building.

$44.$ Assume there is a factored $5,000lb$ point load $($dead load$)$ acting down at point $x$ in addition to the load from the column above at Girder L $($from Problems $39-43).$ The unfactored compressive $($axial$)$ capacity of each column is $14\mathrm{.}5k$ or $14,500lbs.$ The safety reduction factor, $,$ for compression is $0\mathrm{.}9.$

What is the factored compressive $($axial$)$ capacity of the column $($apply safety factor$)?(3)$

$45.$ Extra Credit Problem$/$Optional$.$ Indicate which column$($s$)$ will fail and which column$($s$)$ have sufficient capacity. Your answers must be supported by your work$/$calculations$.(10)$