24-06-2016
Physics

contestada

A man with a mass of 60 kg walks up two flights of stairs in going from the first floor to the third floor (10 meters). Calculate his increase in potential energy. _____ J 240,000 12,000 59,000 5900

Respuesta :

olemakpadu olemakpadu

08-07-2016

PE = mgh

= 60kg * 9.8m/s² * 10 m = 5888 J ≈ 5900 J

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