Предмет: Математика, автор: aynag0808

В первый день спортсмен прошёл 5000 м
, 25 мин, на другой день он прошёл это же
сстояние со скоростью 150 м/мин. В какой
день скорость спортсмена была наибольшей?​

Ответы

Автор ответа: Мудrost
5

Ответ:

У спортсмена в первый день была скорость больше чем во второй.

Пошаговое объяснение:

V-скорость

S-расстояние

t-время

Все формулы:

[1].V=S:t

[2].S=V*t

[3].t=S:V

Нам понадобится [1].

Нас надо найти скорость, для этого мы расстояние делим на время:

5000:25=200м/мин-скорость в первый день.

200м/мин>150м/мин.

Значит,у спортсмена в первый день была скорость больше чем во второй.

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