Предмет: Физика, автор: ruf3320072007

Едет велосипедист со скоростью 5м/с. Его обогнал за 6 секунд поезд длиной 120 м. Скорость поезда?

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Автор ответа: artseroff62

2

Ск. Поезда- 120м/6с=20м/с была бы. А с велосепидистом - 20м/с-5м/с =15м/с Вроде так

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