Essential University Physics: Volume 1 (3rd Edition)

Published by Pearson
ISBN 10: 0321993721
ISBN 13: 978-0-32199-372-4

Chapter 6 - Exercises and Problems: 82

Answer

Please see the work below.

Work Step by Step

We know that $Work \space done=mgxsin\theta$ $\implies Power\times time=mgxsin\theta$ We plug in the known values to obtain: $350\times \frac{x}{2.22}=75\times 9.8xsin\theta$ This simplifies to: $sin\theta=0.214$ $\theta=12.5^{\circ}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.