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6 3 (a)* A linear air track is used to investigate the collision of two gliders A and B. as shown in Fig. 3.1. to data-logger light gate 2 air track Fig. 3.1 Light gates 1 and 2 are connected to a data-logger to determine the speed of the gliders. Glider A has a mass of 0.75 kg and glider B has a mass of 1.25 kg. Two experiments are carried out. Experiment 1 - Glider B is initially at rest between light gates 1 and 2. - Glider A passes light gate 1 at a speed of 0.200 m s\". - Glider A collides with glider B. - Glider A rebounds and passes light gate 1 at a speed of 0.050ms'1 and glider B passes light gate 2 at a speed of 0.150m s\". Experiment 2 - Glider B is initially at rest between light gates 1 and 2. Glider A passes light gate 1 at a speed of 0.200 m s\". Glider A collides with glider B. Glider A sticks to glider B. Both gliders pass light gate 2 at a speed of 0.075ms'1. With the help of calculations and the terms below, explain the results of the two experiments. [6] elastic inelastic momentum