Physics · System of Particles and Rotational Motion
Two particles, each of mass 1 kg, move with velocities 10î m/s and 2î + 4î m/s respectively before a collision. If these particles stick together after the collision, what is the final total momentum of the system measured in the center-of-mass frame?
- 16î kg·m/s
- 28î + 4î kg·m/s
- 312î + 4î kg·m/s
- 4Zero✓
Correct answer
Zero
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