A900-kilogram compact car was stopped at a traffic light when an 1,800-kilogram luxury sedan struck it from behind. the two cars became entangled due to the collision. if the luxury sedan was traveling at a velocity of 34.0 m/s north before the collision, what is the velocity of the entangled mass after the collision? a. 11.6 kg·m/s b. 22.7 kg·m/s c. 33.8 kg·m/s d. 44.9 kg·m/s
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