Предмет: Физика, автор: rnbaktiv

А2) Два поезда едут в одном направлении со скоростью 72 км/ч и 10м/с. Их относительная скорость чему равна?

Ответы

Автор ответа: ramit08

5

скоростью 72 км/ч=20 м/c
и 10м/с.
Их относительная скорость равна относительно первой 20 -10=10

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