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    swimgirlmlk's Avatar
    swimgirlmlk Posts: 1, Reputation: 1
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    #1

    Nov 14, 2010, 02:18 PM
    Physical science
    A carpenter lifts a 10-kg piece of wood 1.5m above the ground, producing an acceleration of 9.8 m/s2. The carpenter then carries the wood to a truck that is 10 meters away. How much force is needed to raise the piece of wood?
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Nov 14, 2010, 10:37 PM

    Use F = ma.

    What do you get?
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