Odpowiedzi

2010-01-31T17:39:38+01:00
S = 1,5 m^2 , znaczek^ = do potęgi
p = 1012 hPa = 101200 Pa = 101200 N/m^2
g = 10 m/s^2 = 10 N/kg

m= ?

p = F/s
F = p*S
F = 1012 00 N/m^2 * 1,5 m^2 = 151800 N
F = m*g
m = F / g
m = 151800 N/ 10 N/kg
m = 151890 kg
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