m1=200 кг n=0.8 (80%) m2=?
n=m1/(m1+m2) m2=m1*(1/n-1)=200*(1/0.8-1)=50 кг
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m1=200 кг n=0.8 (80%) m2=?
n=m1/(m1+m2) m2=m1*(1/n-1)=200*(1/0.8-1)=50 кг
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