donnafarris3 donnafarris3

15-02-2017
Physics

contestada

A student who weighs 500 newtons climbed the stairs from the first floor to the third floor,15 meters above, in 20 seconds. How much work did she do

Respuesta :

LizTheBlueDragon LizTheBlueDragon

28-02-2017

Work = (500N)(15m)=7500J Power= (7500J)/(20s) =375 W
Hopefully this helps

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