Fтяж=m*g
m=V*ρ
V=a*b*h
V=0.2м*0.25м*0.3м=0.015м^3
m=0.015*10500=157.5кг
Fтяж=157.5*9.8=1543.5Н
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Fтяж=m*g
m=V*ρ
V=a*b*h
V=0.2м*0.25м*0.3м=0.015м^3
m=0.015*10500=157.5кг
Fтяж=157.5*9.8=1543.5Н