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HELP!!! Physics

  • 03-10-2012 03:06PM
    #1
    mkelly1992
    Registered Users, Registered Users 2 Posts: 11 ✭


    Have 24 probs on this physics assignment, stuck on 2 though, only have one attempt left to submit them before I can't get credit
    Chapter 02, Problem 36 GO


    1)Two soccer players start from rest, 38 m apart. They run directly toward each other, both players accelerating. The first player’s acceleration has a magnitude of 0.46 m/s2. The second player’s acceleration has a magnitude of 0.50 m/s2. (a) How much time passes before the players collide? (b) At the instant they collide, how far has the first player run?

    (a)
    (b)

    2)Chapter 02, Problem 04

    You step onto a hot beach with your bare feet. A nerve impulse, generated in your foot, travels through your nervous system at an average speed of 177 m/s. How much time does it take for the impulse, which travels a distance of 1.53 m, to reach your brain?


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