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13 September, 04:49

A trunk is dragged 3.0 meters across an attic floor by a force of 2.0 N. How much positive work is done on the trunk?

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  1. 13 September, 06:03
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    The work done is the product of the force exerted and the displacement of the object in the same direction as the force. Mathematically,

    Work = Force x displacement

    Substituting the known values,

    Work = (2.0 N) x (3.0 m) = 6 Nm

    Thus, the positive work done is 6 Nm.
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