Предмет: Физика, автор: Аноним

ПОМОГИТЕ СРОЧНОООО умоляю ​

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Ответы

Автор ответа: fatt52
1

Ответ:

250 Н

Объяснение:

P=500 H   F=?

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Подвижный блок даёт выигрыш в силе в 2 раза

F=P/2=800/2=250 H

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