elawnnalewis4717 elawnnalewis4717 30-11-2022 Physics contestada a 3 kg toy car with a speed of 5 m/s collides head-on with a 2 kg car traveling in the opposite direction with a speed of 1 m/s. if the cars are locked together after the collision with a speed of 2.60 m/s, how much kinetic energy is lost?
