Предмет: Физика, автор: onelove

Брусок массой 200 г покоится на наклонной плоскости,определить величину F трения,если угол наклонной плоскости к горизонту равен 60 градусов

Ответы

Автор ответа: NK999

Fтрен=Fт*cos*60
F трен=mg*cos*60
F трен= 0.2 кг * 10Нкг *0,5= 1H
Ответ: 1H

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вот текст:
The internet allows people to communicate faster than ever and has become an important part of daily life in most developed countries. Without it, life seems to stop but not everyone has access to computers and the internet, for example: people in less developed countries or the older generation who have never had to use computers for school or work.
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