Предмет: Физика, автор: getford

Точки обода колеса радиусом 10 м имеют скорость 3,14
м/с. Сколько оборотов в минуту делает колесо?

Ответы

Автор ответа: creepsmart
0
v=w*r => w=v/r=Pi/10 рад/c
N=60*w/(2Pi)= 3 оборота в минуту
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