Support BB settles $2$ mmmm$.$ EE $=190$ GPaGPa $,$ II $=63(106)$m$4(106)$m$4.$

$($Figure $1)$

Figure

$1$ of $1$

Part A

Determine the yy$-$component of the reaction at the roller BB$.$

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

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ByBy $=$

nothingnothing

SubmitRequest$$Answer

Part B

Determine the xx$-$component of the reaction at the fixed support AA$.$

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

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AxAx $=$

nothingnothing

SubmitRequest$$Answer

Part C

Determine the yy$-$component of the reaction at the fixed support AA$.$

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

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

AyAy $=$

nothingnothing