a static application.

As shown beam ABC is supported by the roller at A and pin at $C.$ The geomeiry of the beam is given by $a=4\mathrm{.}0ft,b=7\mathrm{.}5ft,$ and $c=11\mathrm{.}0ft.$ The applied forces ane $F_1=1\mathrm{.}30kp$ and $F_2=1\mathrm{.}75$kip. Force $F_1$ is applied at an angle $=50$ with the horizontal. Neglect the weight of the beam. $($Fiaure $1$

Determine the vertical reaction at $A.$

Expres $5$ your answer to two significant figures and include the appropriate units.

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Part B $-$ Finding the horizonlal component of the reaction at $C$

Determine the honizontal component of the pin reaction at $C.$

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

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Subint

Part C $-$ Finding the vertical component of the reaction at $C$

Delermine the vertical component of the pin reaction at $C.$

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

View Available Hint$(\text{'})$

Fig

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