Предмет: Физика, автор: justhumanXD

какой выйгрышь в силе даёт изображение ....10 задание !!!​

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Ответы

Автор ответа: zinovicgrigorij
1

Ответ: в 6раз выигрываем в силе.

Объяснение: Выигрыш в силе MA простой системы, блоков,  рассчитывается по формуле

MA=2n

где n — количество подвижных блоков.  

В данном случае МА=2*3=6

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Juliet: May I see that red hat you have on display in your window?

saleslady: Certainly, Madam.

J: I just adore this colour. I'd like to try it on. How is it supposed to be worn? Do I have it on right?

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