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Two cars are involved in a crash (no one was hurt in the accident). If the total momentum is 4120 kg. M/s after the collision, what is the total momentum before the collision? A. 0 kg • m/s B. 8240 kg
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9 votes
Two cars are involved in a crash (no one was hurt in the accident). If

the total momentum is 4120 kg. M/s after the collision, what is the

total momentum before the collision?


A. 0 kg • m/s

B. 8240 kg • m/s

C. 2060 kg • m/s

D. 4120 kg • m/s

User David Barrows
by
7.9k points

1 Answer

6 votes
Im fairly certain that the answer would be D, and this is because of the law of conservation of energy/momentum.
User Rasmus
by
8.4k points
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