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Pao44445
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Homework Statement
Lifting a box (150 kg) up for 20 meters in 10 minutes, how much horsepower needed?
Homework Equations
1 Watts = 1 Joule/sec
1 Horsepower = 746 Watts
The Attempt at a Solution
I've figured this out but I got a very low horsepower :( about 0.065 hp, does it correct?