Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 7 - Applications of Trigonometry and Vectors - Section 7.5 Applications of Vectors - 7.5 Exercises - Page 336: 14

Answer

The weight of the crate is 64.8 lb The tension in the horizontal rope is 61.9 lb

Work Step by Step

The weight of the crate is equal in magnitude to the vertical component of the tension in the first rope. We can find the weight of the crate: $weight = (89.6~lb)~sin(46^{\circ}20')$ $weight = 64.8~lb$ The weight of the crate is 64.8 lb The tension in the horizontal rope is equal in magnitude to the horizontal component of the tension in the first rope. We can find the tension in the horizontal rope: $tension = (89.6~lb)~cos(46^{\circ}20')$ $tension = 61.9~lb$ The tension in the horizontal rope is 61.9 lb
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.