a$)$ Determine the tension on the cable $BC$ and the reaction force at $A,$ if $F=56kN$ and $=50.$

The tension on cable $BC$ is

$kN($Please enter a positive value$).$

The reaction at point A: $A_x=$

$kN,A_y=$

$kN$

$($Please note that if the direction of the $A_x$ and $A_y$ are rightward and upward, respectively, their values are positive. Otherwise, they have negative values$)$

b$)$ If the cable $BC$ snaps when the tension becomes $T=46kN$ and $=50,$ determine the maximum force $F$ that can be applied to the beam. Find the reactions at

The magnitude of the maximum force is $F_{\text{m}\text{a}\text{x}}=$

kN $($Please enter a positive value$).$

The reactions at point A with maximum force: $A_{x,\text{m}\text{a}\text{x}}=$

$kN,A_{y,\text{m}\text{a}\text{x}}=$

$kN$

$($Please note that if the direction of the $A_{x,\text{m}\text{a}\text{x}}$ and $A_{y,\text{m}\text{a}\text{x}}$ are rightward and upward, respectively, their values are positive. Otherwise, they have negative values$)$