Problem $5\mathrm{.}25$

The bent rod is supported as shown in $($Eigure $1)$ by a smooth surface at $\backslash ($ B $\backslash )$ and by a collar at $\backslash ($ A $\backslash ),$ which is fixed to the rod and is free to slide over the fixed inclined rod. Suppose that $\backslash ($ F$=100\backslash$mathrm$\{$lb$\}\backslash )$ and $\backslash ($ M$=300\backslash$mathrm$\{$lb$\}\backslash$cdot $\backslash$mathrm$\{$ft$\}\backslash ).$

Figure

Part A

Determine the magnitude of the reaction force on the rod at $\backslash ($ B $\backslash ).$

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

$\backslash [$

N$\_\{$B$\}=$

$\backslash ]$

Part B

Determine the magnitude of the reaction force on the rod at $\backslash ($ A $\backslash ).$

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

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Part C

Determine the moment of reaction on the rod at $\backslash ($ A $\backslash ).$

Express your answer to three significant figures and include the appropriate units. Assume the positive direction is counterclockwise.

$\backslash [$

M$\_\{$A$\}=$

$\backslash ]$

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