Concept explainers
Enhance Your Understanding
(Answers given at the end of the chapter)
1. The 1-kg block in Figure 9-17 slides to the right on a frictionless surface and undergoes an elastic collision with a 2-kg block that is initially at rest.
Figure 9-17 Enhance Your Understanding 6.
(a)
What is the direction of travel of the 1-kg block after the collision?
(b)
Which block has the greater speed after the collision?
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