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    ABDI9 Posts: 10, Reputation: 1
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    #1

    May 26, 2012, 06:44 AM
    Applied electrical and mechanical science for engineering
    Hi I am kind of stuck with can someone help me

    A block of stone having a mass of 75 kg is moved along a horizontal floor for a distance of 100 m in 2 minutes. The coefficient of friction is 0.3. Calculate:
    a. the horizontal force required
    b. the work done
    c. the power

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