Предмет: Физика, автор: nataliacosciuc

с какой скоростью двигался поезд,если за 30с он проехал расстояние 0,6 км? с подробным решением

Ответы

Автор ответа: Anya2320

0,6:30=0,02 км/с
Вот все решение.

Автор ответа: Anya2320

Ок

Автор ответа: Anya2320

Дано: t=30 c. S=0,6 км. Найти: V. Решение: V=S:t=> V=0,6:30=0,02 км/с.

Автор ответа: Anya2320

V=S:t

Автор ответа: nataliacosciuc

вот так надо было Дано:
t = 30 ceк
S = 0,6 км
СИ:
S = 0,6 км = 600 м
Найти: V - ?
Решение:
S = V*t ⇒ V = S/t = 600/30 = 20 м/с
Ответ: 20 м/с

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