Предмет: Физика, автор: AlexanrGudiloff

Формула работы силы трения?

Ответы

Автор ответа: helpme58

0

А тр= - F тр *S= ( Ek2-Ek1) + ( En2- En1)

Ek- кинетическая энергия

En- потенциальная

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