Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 2 - Describing Motion: Kinematics in One Dimension - Questions - Page 41: 15

Answer

The rock (if there is air resistance) and the elevator.

Work Step by Step

A falling rock, with air resistance, does not fall with constant acceleration. The moving elevator’s acceleration changes in magnitude and direction as the elevator makes stops. Only the dish resting on a table has a constant (zero) acceleration.
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.