Answer:
131.2440 N
Explanation:
The net force is calculated by finding the resultant between Fb and Fa. This is done by taking the square root of Fb squared plus Fa squared.
[tex]Fnet=\sqrt{Fb^{2} +Fa^{2} } =\sqrt{85N^{2} +100N^{2} } =\sqrt{7225+10000}=\sqrt{ 17225}[/tex]
[tex]Fnet=131.2440 N[/tex]
