Предмет: Физика, автор: naralaik

большее плечо рычага в6 раз длиннее, чем его меньшее плечо. Какой выигрыш в силе даёт этот рычаг?

Ответы

Автор ответа: xXDOMINATORXx

7

Ответ:

1) дано L1/L2=6 F2/F1- ?

из условия равновесия рычага F1*L1=F2*L2

F2/F1=L1/L2=6

Ответ выигрыш в силе 6 раз

Объяснение:

naralaik: спасибо

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