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16 January, 23:26

Find the work done lifting a 290-pound weight 28 feet in the air.

a.

4,582 foot-pounds

c.

No work is done

b.

6,132 foot-pounds

d.

8,120 foot-pounds

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Answers (1)
  1. 16 January, 23:56
    0
    The work is the product of the force x the distance.

    Which in this case is the weight x height

    W = 290 pound x 28 ft = 8120 foot-pounds.

    That is option d.
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