I need help

1 answer:

8 0

This question involves the conservation of momentum. The system under consideration will be the two cars.
Total momentum before collision = total momentum after collision
momentum = mass x velocity
m₁u₁ + m₂u₂ = m₁v₁ + m₂v₂
480 x 14.4 + 570 x 13.3 = 480v₁ + 570 x 14
v₁ = 13.6 m/s

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