Question

Car 1 was sitting at rest when it was hit from the rear by car 2 of identical mass.
Both cars had their breaks on and they skidded together 6 m in the original
direction of motion. If the stopping force is ~ 0.7 ´ (combined weight of the cars) ,
i.e., µ = 0.7, find the approximate speed of car 2 just before the collision took place

Answer 1

Answer:

answer 18.14

hope it helps

Answer 2

18.14


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