A rubber ball is dropped onto a ramp that is tilted at 20,
Chapter 4, Problem 4.102(choose chapter or problem)
A rubber ball is dropped onto a ramp that is tilted at 20, as shown in FIGURE P4.59. A bouncing ball obeys the law of reflection, which says that the ball leaves the surface at the same angle it approached the surface. The balls next bounce is 3.0 m to thright of its first bounce. What is the balls rebound speed on its first bounce?
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