Item $5$

Determine $F_B$

Express your answer to three significant figures and include the appropriate

In $($Figure $1),$ the forces in members A and $C$ are $F_A=5\mathrm{.}5kN$ and

$F_C=2kN.$ The force system is concurrent at point $O.$ Determine the

forces acting on members $B$ and $D$ that are required for equilibrium.

Figure

Part B

Determine $F_D$

Express your answer to three significant figures and include the appropriate $u$

$F_D=$

Value

Units

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