A 1,150 kg blue car travels to the north at 13.4 m/s. A 1,360 kg red car traveling to the south at 20.9 m/s collides head on with the blue car. The two cars stick and move off together after the collision. Ignoring any friction, what is the velocity of the system after the collision? Round your answer to the nearest tenth.

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To solve this problem we can use the principle of conservation of momentum The total momentum before ... View the full answer