Предмет: Физика, автор: Аноним

Тягарець, який коливається на пружині, за 10 с зробив 70 коливань. Знайти період і частоту коливань

Ответы

Автор ответа: lvv9136

2

Ответ:

Объяснение:

t=10 c

n=70

T, f ? T=t/n=10/70=0,143 c; f=n/t=70/10=7 Гц

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