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К спиральной пружине жесткостью 80 Н/м подвесили
грузиk массой 0,2 кг.Какова частота колебаний грузика,если пружину немного оттянуть вниз
и затем отпустить?
Выберите один ответ:
a. 3Гц
b. 318Гц
c. 31,8Гц
d. 3,18Гц-
Предмет:
Физика -
Автор:
braylonqy5f - 5 лет назад
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Ответы 2
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Ответ d , отпечатался
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Автор:
whiskeyfu96 - 5 лет назад
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0
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T=2пи корень из m/kT=2*3,14*корень из 0,2/80T=0,314f=1/tf=3,18Ответ f
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Автор:
frankie98 - 5 лет назад
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0
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