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posted by Anonymous on Friday, June 27, 2014 at 11:53pm.
A person with a mass of 55kg climbs a tower with a height of 11m in 25 minutes. What power is produced?
Power = work done / time = mgh / time = 55kg * 9.8 m/s² * 11 m ÷ (25*60 s) = 4.0 J/s = 4.0 W
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