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    doraa's Avatar
    doraa Posts: 6, Reputation: 1
    New Member
    		  
    #1

    Mar 18, 2009, 11:47 AM
    average velocity
    Starting from a pillar, you run a distance 200 east (the x-direction) at an average speed of 5.0 , and then run a distance 280 west at an average speed of 4.0 to a post. What is the average velocity?? :confused:
    Wuerschti's Avatar
    Wuerschti Posts: 30, Reputation: 1
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    #2

    Mar 18, 2009, 05:42 PM

    I already answered this in your other post. Velocity= displacement/time

    200-280/110=0.7272 to the west
    doraa's Avatar
    doraa Posts: 6, Reputation: 1
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    #3

    Mar 20, 2009, 09:39 AM

    ThanK YOU Sooo Much . It helped a lot.. because I was subtractin the t2-t1 ! Thanks again ;P
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