Odpowiedź:
V1=0,5V
F=7,5kN=7500N
d=1030kg/m³
F=dgV
V=F/dg
V1=7500N/1030kg/m³*10N/kg
V1=0,728m³
V=V1*2
V=2*0,728m³
V=1,45m³
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Odpowiedź:
V1=0,5V
F=7,5kN=7500N
d=1030kg/m³
F=dgV
V=F/dg
V1=7500N/1030kg/m³*10N/kg
V1=0,728m³
V=V1*2
V=2*0,728m³
V=1,45m³