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36 votes
36 votes
a 1200 kg car moving at 15.6 m/s collides with a stationary 1500kg car what is the velocity after the impact

User Trake Vital
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1 Answer

24 votes
24 votes
Momentum before collision = momentum after collision
McVc=(Mc+Mb)V
1200*15.6=(1200+1500)*V
18720=2700*V
V=18720/2700
V=6.9m/s
User Palatok
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