what is the minimum work that a motor must do to lift a 70lb object from the floor to a height of 14 feet a. 70 ft-lb b. 700 ft-lb c. 980 ft-lb d.
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what is the minimum work that a motor must do to lift a 70lb object from the floor to a height of 14

feet


a. 70 ft-lb

b. 700 ft-lb

c. 980 ft-lb

d. 2010 ft-lb

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