Предмет: Физика, автор: v080880

2. Найдите скорость тела, если за 15 минут тело проходит 4,8км

Ответы

Автор ответа: katrusya777

2

15 мин=0,25 ч (1/4ч)

Путь 4,8 км

Скорость=4,8/0,25=19,2 км/ч

v080880: кому верить?

katrusya777: путь =скорость*время

katrusya777: скорость=путь/время

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