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Got a great tip? Share it with us. You know, stuff like "Prevent sneezing by pressing you index finger firmly between your nose and your upper lip."
( , Wed 29 Nov 2006, 16:33)
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how big a crowd would have to be to stop a car at various speeds.
( , Wed 24 Mar 2010, 13:49, 3 replies, latest was 15 years ago)
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take the average mass of the bodies and friction with the ground vs the momentum of the average car. We can chart number of bodies required for different speeds.
Should we assume for the calculations that the driver stops accelerating?
( , Wed 24 Mar 2010, 22:20, Reply)
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