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1. |
A ball is dropped from a height of 2.25 m on a smooth floor and rises to a height of 1.00 m after the bounce. The coefficient of restitution between the ball and the floor is |
A. | 0.33 |
B. | 0.44 |
C. | 0.57 |
D. | 0.67 |
Answer» E. | |