Four coplanar forces act on a beam shown in $($Figure $1).$ The

forces $F_B$ and $F_C$ are vertical. The vector sum of the forces

is zero. The magnitudes $|F_B|=13kN$ and $|F_C|=5kN.$

Figure

Determine the magnitude of $F_A.$

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

$|F_A|=$

Part B

Determine the magnitude of $F_D.$

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

Units input for part B

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