Consider the beam shown in $($Eigure $1).$ Support $B$ settles $5mm.$ Take $E=200$GPa and $I=600({10}^6)m{m}^4.$

Part A

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

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

$A_x,A_y=$

kN

Bequest Answer

Part B

Determine the $y$ component of reaction at the roller at $B.$

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

Figure

$1$ of $1$

Determine the $y$ component of reaction at the roller at $C.$

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

$C_y=$

$?$