Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Chapter 10 - Think and Explain: 46

Answer

The horizontal velocity component stays constant because there is no horizontal force (in the absence of air resistance). The vertical velocity component changes because gravity causes a vertical acceleration.

Work Step by Step

This is discussed on page 183.
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.