Answer
8.6 m/s
Work Step by Step
Horizontal velocity
= 15sin(35$^{\circ}$)
$\approx$ 8.6 m/s
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.