W ciągu danej minuty z wodospadu o wysokości 250m spada 5 ton wody. Oblicz prace,moc, i energie wodospadu.
t = 1 min = 60 min
h = 250 m
m = 5t = 5000 kg
E = mgh = (500kg) * (10N/kg) * (250m) = 1250000 J
W = E = P*t = 1250000J
P = W/t = 1250000J / 60 s 20833Mam nadzieje ze pomoglam - licze na naj ;]
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t = 1 min = 60 min
h = 250 m
m = 5t = 5000 kg
E = mgh = (500kg) * (10N/kg) * (250m) = 1250000 J
W = E = P*t = 1250000J
P = W/t = 1250000J / 60 s 20833
Mam nadzieje ze pomoglam - licze na naj ;]