Reckless rick is diving along the road at 80 km/h and bumps into hapless Harry, who is directly in front of him and is driving at 88 km/h. what is the speed of the collision
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Reckless rick is diving along the road at 80 km/h and bumps into hapless Harry, who is directly in front of him and is driving at 88 km/h. what is the speed of the collision?
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