two gliders A and B with mass of 0.50 kg and 0.30 kg respectively,move toward each othe at 2.0m/s, on…

two gliders A and B with mass of 0.50 kg and 0.30 kg respectively,move toward each othe at 2.0m/s, on a frictionless linear air track.after they collide, gliders A and B stick together. anything