g Two objects, Object A and Object B, collide inelastically and stick together to form Object AB. Object A has a mass of 5.0 kg and was initially moving in the x direction with a speed of 2.5 m/s. Object B has a mass of 3.0 kg and was initially moving in the -x direction with a speed of 1.5 m/s. After this first inelastic collision, Object AB then collides elastically with Object C, which has a mass of 0.50 kg and was initially at rest. As a result of this collision, Object C flies off in the x direction with a speed of 16 m/s. Assuming momentum is conserved, what is the final velocity of Object AB after its elastic collision with Object C