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Newton's law help

  1. Sep 22, 2008 #1
    When 2 cars crash into the other, the smaller one skids backwards more than the larger one. - third law?

    Grandmother is very tired after rolling the bread dough on her kitchen table.- second law?

    After a while, airport runways show evidence of dark lines as tires are worn down from constant arrivals- first law?
  2. jcsd
  3. Sep 23, 2008 #2


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    Can you explain why you think those are the correct answers?
  4. Sep 23, 2008 #3
    I think these are not correct examples for Newton's laws of motion.
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