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wzur na sile =v czyli sila + wartosc satala
Odpowiedz 200m+1000pha
200m=123pha=1000pha= 1023pha prosze
S=200m²
p=1000hPa=100 000Pa
(bo 1hPa=100Pa)
p=F/S
F=pS
F=100 000*200 [Pa*m²=(N/m²)*m²=N]
F=20 000 000 N=20 MN