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posted by ricajane Tuesday, February 28, 2012 at 8:33am.
jeritex mass is 60kg. if he climbs up the flight of stairs 13 meters high in 20 seconds, what is his power output?
P = F*(d/t) = mg*(d/t). P=60*9.8*(13/20) = 382.2 J/s=382.2Watts
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