Предмет: Физика, автор: Вероника162003

C помощью неподвижного блока в силе: 1)проигрывают в 2 раза, 2) не выигрывают, 3) выигрывают в 2 раза, 4) проигрывают в 3 раза.

Ответы

Автор ответа: gugulyaolya

Правильный ответ 2.Потому что неподвижный блок просто направляет силу в другую сторону.

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