Предмет: Физика, автор: rominski1234

ПОМОГИТЕ РЕШИТЬ ЗАДАЧУ ПО ФИЗИКЕ!

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Автор ответа: tana20101997

Использую ваше предпоследнее уравнение ( однако без условия о его правильности судить сложно)
m1*V1-m1*V1'=m2*V2'-m2*V2
m2=m1*(V1-V1')/(V2'-V2)
m2=0,2*(5-4)/(3-2)=0,2 кг

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