Предмет: Физика, автор: Znaniaad

Коэффициент трения между двумя поверхностями – 0,35. Сила реакции опоры равна 20 Н. Чему равна сила трения, действующая между телами?

Ответы

Автор ответа: Dedagenn

2

Ответ:

Fтр=Fp*μ= 20*0.35= 7H

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