Answer
11.6 N
Work Step by Step
$F_{net}$
= 21 $\times$ sin(16$^{\circ}$) $\times$ 2
$\approx$ 11.6 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.