Answer
The y component of $F_3$ is $~~1.60~N$
Work Step by Step
We can find the y component of $F_3$:
$\sum F_y = 0$
$F_{3y}-5.70~N+4.10~N = 0$
$F_{3y} = 5.70~N-4.10~N$
$F_{3y} = 1.60~N$
The y component of $F_3$ is $~~1.60~N$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.