What power delivered by a motor is required to raise a 5.00 kg object 10.0 m vertically at a constant speed in 3.30 seconds? (1 hp = 746 W) 
A) 0.25 hp
B) 0.20 hp
C) 0.22 hp
D) 0.29 hp
E) 2.2 hp
Correct Answer:
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