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

    Nov 21, 2011, 09:16 PM
    Physics word problem answerer?
    A 0.25 kg rubber stopper attached to a 1.5 m string is moving in a circular path. The rubber stopper completes a lap in 0.4 seconds. What is the velocity of the rubber stopper?
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Nov 24, 2011, 08:54 AM
    What is the distance distance covered?
    What is the time taken to cover that distance?

    Hence, what is the velocity?

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