Asked by Stacy
How long will it take a motor with an output power of 4000 W to lift a 250 kg container vertically upwards 25 m?
how would u do the calculation?
how would u do the calculation?
Answers
Answered by
Steve
W = J/S = N-m/s
So, in t seconds,
250*9.8*25/t = 4000
So, in t seconds,
250*9.8*25/t = 4000
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