1D Elastic Collisions of Unequal Mass Gliders Mred = 300.000 grams ; M CHANGE IN VELOCITY BEFORE COLLISION AFTER COLLISION AVred,x (m/s) Vred,i,x (m/s) Vgreen,i,x (m/s) Vred,f,x (m/s) Vgreen,f,x (m/s) Vred,f,x - Vred,i,x Red heads right and Hits Green at Rest Red heads right while Green heads left initially Red catches up with slower Green - both moving right initially 1D Inelastic Collisions of Equal Mass Gliders Mblue = Mred = 300.000 CHANGE IN VELOCITY BEFORE COLLISION AFTER COLLISION AVblue,x (m/s) Vblue,i,x (m/s) Vred,i,x (m/s) Vblue,f,x (m/s) Vred,f,x (m/s) Vblue,f,x - Vblue,i,x