m=60 кг v=1.667 м/с M=240 кг vx=?
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m*v=(m+M)*vx
vx=m*v/(m+M)=60*1.667/(60+240)=0.3 м/с
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m=60 кг v=1.667 м/с M=240 кг vx=?
===
m*v=(m+M)*vx
vx=m*v/(m+M)=60*1.667/(60+240)=0.3 м/с
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