B baby*grl86 New member Jun 20, 2009 #1 Suppose you throw a rubber ball at a charging elephant. When the ball bounces back toward you, is its speed greater than, less than, or equal to the speed with which you threw it?
Suppose you throw a rubber ball at a charging elephant. When the ball bounces back toward you, is its speed greater than, less than, or equal to the speed with which you threw it?