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 - Page 108: 92

Answer

a

Work Step by Step

We use the fact that the kinetic energy is approximately equal to the integral of power with respect to time, which is the area under the curve. Though you can use a variety of methods to estimate this, you will see that 550 J is the only answer that is remotely close to any "ballpark estimate." Thus, we find that a is the correct answer.
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.