V=320 cm³=0,00032 m³
zanurzona do 1/4 objętości ?
n=0,25
g= 9,81 m/s²
d= 1000 kg/m³
Fw=?
d=m/(V*n)
m=d*V*n
Fw= m*g
Fw=d*V*n*g
Fw=1000*0,00032*0,25*9,81
Fw≈ 0,8 N
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V=320 cm³=0,00032 m³
zanurzona do 1/4 objętości ?
n=0,25
g= 9,81 m/s²
d= 1000 kg/m³
Fw=?
d=m/(V*n)
m=d*V*n
Fw= m*g
Fw=d*V*n*g
Fw=1000*0,00032*0,25*9,81
Fw≈ 0,8 N