Take $w=9k\frac{N}{m}$ and $P=18kN$ in $($Figure $1).$ Determine the

reactions at the supports A and $B$ of the compound beam. Assume

there is a pin at $C.$

Find reaction $N_A.$

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

$N_A=$

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Part B

Find reaction $B_x.$

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

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Part C

Find reaction $B_y.$

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

$B_y=|$~$$

Part D

Find $M_B.$

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

$M_B=$

$kN*m$

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