Asked by kyla
how long will it take a 1750-watts motor to a lift a 285-kg piano to a sixth storey window 1.6 meters above
Answers
Answered by
Aljebeth D. Tura
P=F*d/t
p=1750 w
F=weight of the piano=9.81*285
solve for t! :D
p=1750 w
F=weight of the piano=9.81*285
solve for t! :D
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