Предмет: Физика, автор: meshkova2002a

Чему равна работа равнодействующих сил приложенных к телу?

Ответы

Автор ответа: crdd

0

A = F*r*cosα, над F и r векторы

F - равнодействующая сил

r - перемещение тела

cosα - косинус угла между вектором силы и вектором перемещения

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