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Unformatted text preview: ce only, hence there is NO MARK for it. This assignment does NOT need to be submiRed. SuggesNon: Do this assignment before midterm Exam A car of mass m moving at a speed v1 ollides and couples with the back of a truck of mass c 2m moving iniNally in the same direcNon as the car at a lower speed v. . 2 What is the speed v of the two vehicles immediately aYer collision? f What is the change in KE of the car- truck system in the collision? Glancing Collisions •  For a general collision of two objects in three- dimensional space, the conservaNon of momentum principle implies that the total momentum of the system in each direc2on is conserved...
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This document was uploaded on 01/14/2014.

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