Предмет: Физика, автор: olyapaw30

Сколько колебаний осуществила качели за 5 мин, если частота T колебаний 0, 4 Гц?​

Ответы

Автор ответа: artemkarel555
1

Ответ:

Период и частота взаимно-обратные величины значит период колебаний Т=1/0,4=2с

N=t/T

N=8c/2c = 4 колебания

4*5=20 колебний за 5 мин

olyapaw30: спасибо огромное
artemkarel555: Обращайтесь)
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