Предмет: Физика, автор: kakashayyyy

на сколько удлинится резиновый шнур под действием силы 70 Н если его жёсткость 270Н/м.

Ответы

Автор ответа: SUPERDanilovIlya

1

Ответ:

26 см

Объяснение:

F = k * l

l = F / k

l = 70 / 270 = 0,26 м = 26 см

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