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Physics, 22.02.2021 14:00 kashbaby

4. Судно буксирує три баржі, які з'єднані послідовно одна з одною. Сила опору води для першої баржі 9000 H, для другої —
7000 H, для третьої — 6000 Н. Опір води для судна 11 кн.
Визначити силу тяги, яку розвиває судно під час буксирування
цих барж.

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4. Судно буксирує три баржі, які з'єднані послідовно одна з одною. Сила опору води для першої баржі...

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