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posted by Taylor Tuesday, December 4, 2012 at 5:24pm.
An elevator lifts a total mass of 1.1 x 10^3 kg, a distance of 40 m in 12.5s. How much power does the elevator demonstrate?
Power = M g H / t = 1100* 9.8*40/12.5 watts = 34,500 W = 46 Horsepower
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