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    gigglez3576's Avatar
    gigglez3576 Posts: 8, Reputation: 1
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    #1

    Mar 1, 2011, 03:02 PM
    Find the Net Force for 110kg bike traveling at 22.7 m/s to a complete stop in 10s
    Find the Net force required to bring a 110 kg bike and rider traveling at a velocity of 22.7 m/s to a complete stop in 10 seconds? Assume that the bike is traveling in the positive x direction.

    When I first attempted this question I got -249.7. However apparently that is wrong? Please Help
    jcaron2's Avatar
    jcaron2 Posts: 986, Reputation: 204
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    #2

    Mar 1, 2011, 04:05 PM
    Your answer is correct. Who or what told you it was wrong?

    gigglez3576's Avatar
    gigglez3576 Posts: 8, Reputation: 1
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    #3

    Mar 1, 2011, 06:20 PM
    Comment on jcaron2's post
    Thanks! I thought I had it right but I had an online homework assignment that told me it was incorrect.
    jcaron2's Avatar
    jcaron2 Posts: 986, Reputation: 204
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    #4

    Mar 1, 2011, 07:38 PM

    Nothing like an erroneous answer to add confusion where there was none before. Like physics isn't confusing enough to begin with!

    Luckily you know what you're doing. Good job!
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