Course Home previous 2 of Conservation of Momentum in Inelastic Collisions Part
ID: 1772093 • Letter: C
Question
Course Home previous 2 of Conservation of Momentum in Inelastic Collisions Part A What physical quanties are conserved in this collision Learning Goal: To understand the vector nature of momentum in O the magnitude of the momentum only the net momentum(corsidered as a vector) only the momentum of each object cosdered niidaly the case in which two objects collide and sick In this problem we wil consider a collision of two moving objects such that after the collision, the objects stick together and travel off as a single unit The collision is therefore completely inelastic My Answers Give Up You have probably leaned that "momenbum is conserved" in an inelastic collision. But how does this fact help you to solve collision problems? The Part B ellowing quesions should help you to clarily the meaning and implications of the statement Two cars of equal mass collide inelastically and stick together after the colision Before the collision their speeds are i and 2. What is the speed of the two-car system afer the collision? Hints MacBook Pro 3 4 2Explanation / Answer
partA] second option is correct.
Net momentum is conserved.
partB] By momentum conservation, 2m*v = mv1+mv2
v = [v1+v2]/2
Fifth option is correct.