Question

fari File Edit View History Bookmarks Window Help ?5450 Sat 1:22PM ao 3E: Collaions Section 3.12 MI4 312.053 Object A has mass mA- 9 kg and initial has initial momentum 7B 3,5, o> kg m/s momentum FA i 21,6,O> kg m/s, Just before it strikes object B, which has mass mo - 13 kg. Just before the collision object Consider a system consisting of both objects A and B. What is the total initial momentum of this momentum of this system, just before the collision? kg m/s The forces that A and B exert on each other are very large but last for a very short time. If we choose a time interval from just before to just after the collision, what is the approximate value of the impulse applied to the two-object system due to forces exerted on the system by objects outside the system? t does the Momentum Principle predict that the total final momentum of the system will be, just after the collision? kg m/s Just after the collision, object ? is observed to have momentum FAf-<19. 3. 0 > kg . m/s. what is the momentum of object B just after the colision? kg m/s u Section 3.12

Answer 1

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