Предмет: Физика, автор: ksenia846167

Сила трения зависит от силы прижимающая тела к поверхности на рисунке показан график зависимости силы трения от приближающийся силы чему равна сила трения при значении прижимающей силы 20Н?

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Ответы

Автор ответа: fantastik30
0

Ответ:

Fтр=мmg (Fтр=мP)

чем больше вес тела, тем больше сила трения

чем больше вес тела, тем труднее двигать его по поверхности стола

(вес тела - сила с которой тело давит на поверхность стола P=mg)

пустой стакан легче передвинуть

стакан наполненный водой передвинуть труднее

Объяснение:


veronika546773: из интернета взял
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