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    wtinnes's Avatar
    wtinnes Posts: 2, Reputation: 1
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    #1

    Sep 19, 2012, 04:49 PM
    Physics problem solver
    A bike rider accelerates constantly to a velocity of 7.5 m/s during 4.5s. The bike's displacement during the acceleration was 19m. What was the initial velocity of the bike?
    smoothy's Avatar
    smoothy Posts: 25,490, Reputation: 2853
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    #2

    Sep 19, 2012, 04:53 PM
    What have you gotten so far... we can help you once you show us what you have... and if you made mistakes finding it.
    wtinnes's Avatar
    wtinnes Posts: 2, Reputation: 1
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    #3

    Sep 19, 2012, 04:58 PM
    Quote Originally Posted by smoothy View Post
    What have you gotten so far....we can help you once you show us what you have...and if you made mistakes finding it.
    Thanks, I think I have it figured out.
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