Предмет: Физика, автор: anzelikasarykova

Дано:рычаг
F1=2,5
L1=1,5 м
L2=1,3 м
F2-?

Ответы

Автор ответа: zinovicgrigorij

1

Ответ: 2,88

Объяснение:

Дано

:рычаг

F1=2,5

L1=1,5 м

L2=1,3 м

---------------

F2-?

F1*L1=F2*L2

F2=F1*L1/L2=2,5*1,5/1,3=2,88

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