Предмет: Физика, автор: velkak

Скорость пули при выстреле из ствола автомата Калашникова равна 715 м/с. Определите значение скорости, сообщаемой автоматчику массой 80 кг, если масса автомата равна 3,6 кг.

Ответы

Автор ответа: LordZnanij

Используй формулу M1V1=M2V2

Автор ответа: velkak

А что за что принять?

Автор ответа: LordZnanij

Масса человека х скорость человека=масса пули х скорость пули

Автор ответа: velkak

Но не известна масса пули

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