Consider the three$-$hinged arch shown in $($Figure $1).$

Assume $A,B,$ and $C$ are pin connected. Take $P_1=48$ kN and $P_2=72kN.$

Part A

Determine the horizontal $x$ and vertical $y$ components of reaction at A$.$

Express your answers in kilonewtons to three significant figures, separated by a comma.

$A_x,A_y=$

$$

$kN$

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Part B

Determine the magnitudes of horizontal $x$ and vertical $y$ components of reaction at $B.$

Express your answers in kilo newtons to three significant figures separated by a comma.

$$

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Figure

$1$ of $1$

Part C

Determine the horizontal $x$ and vertical $y$ components of reaction at C $.$

Express your answers in kilo newtons to three significant figures separated by a comma.

Figure

$1$ of $1$