Предмет: География, автор: mikke0111111111

Срочно! Визнач витрати води на ділянці річки за умови, що ширина ділянки 40 м, глибина 1,5 м, а швидкість течії 2 м/с
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Ответы

Автор ответа: dyexfnf
2

Ответ:

Объяснение:

Дано:

а = 40м

h = 1,5 м

V = 2 м/с

Найти: W - ?

W = S * V

S = ½ a * h

S = ½ *  40 * 1,5 = 30м²

W = 30 * 2 = 60 м³/с витрати води на ділянці річки

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