Essential University Physics: Volume 1 (3rd Edition)

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

Chapter 15 - Exercises and Problems - Page 280: 40


Please see the work below.

Work Step by Step

As the pressure of cabin is 0.77 atm and the atmospheric pressure is at plane's altitude is 0.22atm, the fluid will move from high to low pressure. When your neighbor pulls the door then because of pressure difference air moves from inside to outside having a greater velocity. Thus, the objects inside may get sucked out of the cabin, so you should worry.
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