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| 1. |
Two particles mass 100g and 300g at a given time have velocities 10hati - 7hatj - 3hatk and 7hati - 9hatj + 6hatk ms^(-1) respectively. Determine velocity of COM. |
| Answer» SOLUTION :Velocity of COM `=(31 i- 34 j + 15 K)/4 ms^(-1)` | |