An 800 kg car moving at 4 m/sec to the right strikes a 400 kg car...
An 800 kg car moving at 4 m/sec to the right strikes a 400 kg car moving to the left. If the cars stick together and stop moving right after the collision, what was the velocity of the 400 kg car?
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It was stationary |
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2 m/sec to the left |
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8 m/sec to the left |
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4 m/sec to the left |
Homework Answers
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