Test 1 Name 4 15 points You have two gliders on an frictionless air track The first weighs 0.200 kg and has a velocity of +1.00 meter /second. The second glider also weighs 0.200 kg but has 2 weights each weighting 0.200 kg added to it. It has a velocity of +0.50 meters /second. The plus direction is to the right. The first glider, coming from the left overtakes and hits the second glider. They stick together. a What is the momentum of each glider before the collision b What is the momentum of the gliders after the collision c What is the velocity of the two gliders after the collision. d Is the collision elastic or inelastic