Assume $\backslash ($ F$\_\{1\}=30\backslash$mathrm$\{$kN$\}\backslash )$ and $\backslash ($ F$\_\{2\}=12\backslash$mathrm$\{$kN$\}\backslash )$ in $($Figure $1).$ Replace the loading by an equivalent resultant force.

Figure

Part A

Determine the magnitude of the equivalent resultant force.

Express your answer to three significant figures and include the appropriate units.

$\backslash [$

F$\_\{$R$\}=$

$\backslash ]$

Part B

Determine the angle between the eqivalent resultant force and the $\backslash ($ x $\backslash )$ axis.

Express your answer in degrees to three significant figures.

$\backslash [$

$\backslash$theta$=$

$\backslash ]$

$\backslash (\{\}^\{\backslash$circ$\}\backslash ),$ measured counterclockwise from the positive $\backslash ($ x $\backslash )$ axis

Part C

Specify where the resultant's line of action intersects the horizontal segment of the member measured from $\backslash ($ A $\backslash )$