Resposta :
[tex]\boxed{\begin{array}{l}\sf a~resultante~\acute e~dada~pelo~teorema~de~Pit\acute agoras. \\\sf F_R=\sqrt{6^2+8^2}\\\sf F_R=\sqrt{36+64}\\\sf F_R=\sqrt{100}\\\sf F_R=10~N\end{array}}[/tex]
[tex]\boxed{\begin{array}{l}\sf a~resultante~\acute e~dada~pelo~teorema~de~Pit\acute agoras. \\\sf F_R=\sqrt{6^2+8^2}\\\sf F_R=\sqrt{36+64}\\\sf F_R=\sqrt{100}\\\sf F_R=10~N\end{array}}[/tex]