Предмет: Физика, автор: danil88885

Визначте период обертання колеса автомобиля якщо його швидкисть V=15м\с а диаметр колёса 0,8м

Ответы

Автор ответа: Аноним

0

R = 1\2 d = 0,4 m
T = 2πR \ v
T = 2 * 3,14 * 0,4 \ 15 = 0,167 c

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