Răspunsuri

Cel mai inteligent răspuns!
2014-04-21T11:01:09+03:00
P=L/t
L=F*d
P=F*d/t
dar d/t=V
deci P=F*V
54km/h=15m/s
deci P=30000*15=450000W
Succes!
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