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1. |
A mass m1 of 100 kg travelling with a uniform velocity of 5 m/s along a line collides with a stationary mass m2 of 1000 kg. After the collision, both the masses travel together with the same velocity. The coefficient of restitution is |
A. | 0.6 |
B. | 0.1 |
C. | 0.01 |
D. | 0 |
Answer» E. | |