avaology avaology

17-11-2020
Physics

contestada

How long does it take (in seconds) a 80,000 W motor to do 3,000,000 J of work?

Respuesta :

nasser3 nasser3

17-11-2020

P=W/t
t=W/P
t=3,000,000 / 80,000
t= 37.5 second

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