P=50 kW
h=600 m
V=500 m³
d=1000 kg/m³
g=10 m/s²
t=? (czas wypompowywania wody)
d=m/V
m=d*V
Fc=m*g
Fc=d*g*V
W=Fc*h
W=d*g*h*V
W=P*t
t=W/P
t=(d*g*h*V)/P
t=(1000*10*600*500)/50000
t=60000 s
t=1000 min
t≈17 h
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P=50 kW
h=600 m
V=500 m³
d=1000 kg/m³
g=10 m/s²
t=? (czas wypompowywania wody)
d=m/V
m=d*V
Fc=m*g
Fc=d*g*V
W=Fc*h
W=d*g*h*V
W=P*t
t=W/P
t=(d*g*h*V)/P
t=(1000*10*600*500)/50000
t=60000 s
t=1000 min
t≈17 h