a
, © Nathaniel S. Butler/NBAE/Getty Images;
b
, © P. Beavis/Corbis;
c
, © Amy and Chuck Wiley/Wales/Index Stock
Figure 4.1
The arrow labeled
represents the force that acts on (
a
) the basketball, (
b
) the water skier, and (
c
) the cliff diver.
Copyright © 2010 John Wiley & Sons, Inc. All rights reserved.
represents the force that acts on (