Предмет: Физика, автор: 6445

маятник совершает 75 колебаний за 150с. Чему равны частота и период колебаний маятника? Определите длину нити маятника, считая ускорение свободного пдения равным 10м за с2

Ответы

Автор ответа: uchenik21

1)Часто, сколько колебаний в единицу времени =>( частота=75/150=0,5Гц )

2)Т(период)= 1/частота=1/0,5=2с

3)Надо подумать сейчас постараюсь решить))

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