Предмет: Физика, автор: 89608852050

почему при использовании подвижного блока получается выигрыш в силе в 2 раза?

Ответы

Автор ответа: музыка2014

блок розглядають, як важіль. сила прикладається на середині блока, тому програємо в відстані, а виграємо в силі

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