ρ=1000 кг/м³, V=4 м³ , g=10 Н/кг. Faрх-?
Faрх=ρgV=1000*10*4=40000 H=40 кН
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ρ=1000 кг/м³, V=4 м³ , g=10 Н/кг. Faрх-?
Faрх=ρgV=1000*10*4=40000 H=40 кН