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    Weird physics statement in driver safety manual

    So using 60 mph as an example, that is 88 ft/sec2. Assuming constant acceleration and a stopping distance of 1 foot, and using v2 = 2as, I get a deceleration of 3872 ft/sec2 or a force of 121 g's. For our 100 pound (now quite dead) person, that corresponds to 12,100 pounds! So the numbers...
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    Weird physics statement in driver safety manual

    Hi everyone, I'm taking an online "Driver Safety" course and came across this gem: "Here is an example of how disastrous the force of impact can be: If you weigh 100 pounds, are traveling at 30 mph, and hit a stationary object, the force of impact is 3000 pounds (mass multiplied by...
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