Two train cars of identical mass 10 Kg each collide and move off in opposite directions. The first car was initially traveling at 2.0 m/sec and the other car was initially at a velocity of 3.0 m/sec left. After the collision, the first car is traveling at a velocity of 2.5 m/sec as it moves to the left. What is the final velocity of the other train that is traveling in the opposite direction?

there are no correct statementd on the list of choices you provided.

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.