Aball is released at the point on an inclined plane with a
Chapter 2, Problem 45(choose chapter or problem)
Aball is released at the point on an inclined plane with a nonzero initial velocity. After being released, the ball moves with constant acceleration. The acceleration and initial velocity of the ball are described by one of the following four cases: case 1, ; case 2, ; case 3, ; case 4, . (a) In which of these cases will the ball denitely pass at some later time? (b)In which of these cases is more information needed to determine whether the ball will cross ? (c) In which of these cases will the ball come to rest momentarily at some time during its motion?
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