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1. |
2 kg ball moving with the velocity of 5 m/s collides with 4 kg ball at rest then the velocities of both balls after collision will be |
A. | 2.66 and 3.33 |
B. | 1.66 and 4.22 |
C. | 1.66 and 1.33 |
D. | 1.66 and 3.33 |
Answer» E. | |