Odpowiedzi

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2010-01-14T18:01:25+01:00
P = 1,5 MW = 1500000 W
V = 150 m/s
F = ?
P = W/t
W = F*s
P = F*s/t ale V= s/t
P = F * V
F = P/V
F = 1500000 W/150 m/s
F = 10000 N = 10 kN
jednostki:
[W/m/s ] = J/s/m/s] = [J/m] = [N*m/m ] = [N]