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posted by  italianabellaxo on 11/7/2009 10:27:10 AM  |  status: Live  |  Earned Karma: 0

collisions - physics

Course Textbook Chapter Problem Needs by
General Physics Holt Physics (1st) by Serway, Faughn 6 N/A 11/8/2009 at 8:00:00 PM
Question Details:
A 1050 kg car moving south at 13.0 m/s collides with a 2550 kg car moving north. The cars stick together and move as a unit after the collision at a velocity of 5.26 m/s to the north. Find the velocity of the 2550 kg car before the collision.

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