v1=0.5 м/с v2=0.3 м/с Δm=36 кг m=? mф=?
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(m-Δm)*v1=m*v2
m=Δm*v1/(v1-v2)=36*0.5/(0.5-0.3)=90 кг
mф=m-Δm=90-36=54 кг
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v1=0.5 м/с v2=0.3 м/с Δm=36 кг m=? mф=?
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(m-Δm)*v1=m*v2
m=Δm*v1/(v1-v2)=36*0.5/(0.5-0.3)=90 кг
mф=m-Δm=90-36=54 кг
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