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Asked by Anonymous

Reckless Rick driving along the road at 90 km/hr bumps into Hapless Harry directly in fornt of him who is driving at 88 km/hr. What is the speed of the collision?
13 years ago

Answers

Answered by Elena
m1•v1+m1•v2=(m1+m2)•v
13 years ago
Answered by Bob
7920
12 years ago
Answered by bob
20km
11 years ago

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