car 1 has a mass of 1.70 x 10^3kg and is moving at a constant speed of 10.0m/s. it strikes car 2, which is at rest and has a mass of 1.00 x 10^3 kg. The cars lock together and continue to roll forward. They then collide and lock together with car 3, which is at rest and has a mass of 1.40 x 10^3kg.

What is the maximum speed of all three cars? (v123)

Before First Collision Car 1 Car 2 Car 3 0 7. = 10.0 m/s V2 =0 m/s V1 = 0 m/s Immediately After First Collision Car 1 Car 2 Car 3 V 12 Immediately After Second Collision Car I Car 2 Car 3