Consider the rod in $($Figure $1).$

igure

Part A

Determine the distance $\backslash (\backslash$bar$\{$x$\}\backslash )$ to the center of gravity of the rod bent in the form of a parabola.

Express your answer in feet to three significant figures.

$\backslash [$

$\backslash$bar$\{$x$\}=[$

$\backslash ]$

ft

Part B

If the rod has a weight per unit length of $\backslash (1\mathrm{.}2\backslash$mathrm$\{$lb$\}/\backslash$mathrm$\{$ft$\}\backslash ),$ determine the components of reaction force at the fixed support $\backslash ($ A $\backslash ).$

Express your answers in pounds to three significant figures. Enter your answers separated by a comma.

Part C

If the rod has a weight per unit length of $\backslash (1\mathrm{.}2\backslash$mathrm$\{$lb$\}/\backslash$mathrm$\{$ft$\}\backslash ),$ determine the reaction moment at the fixed support $\backslash ($ A $\backslash ).$ Follow the sign convention.

Express your answer in pound$-$feet to three significant figures.