Предмет: Физика, автор: amberhol

Амплитуда тела, совершающего гармонические колебания, равна 17 см. Определите путь и перемещение этого тела за время, равное периоду колебаний.

Ответы

Автор ответа: Аноним

За один период тело совершит путь S=4*17 = 68 см.

Пусть тело отклонили на 17 см ВЛЕВО и отпустили.
Считаем:
1) Вправо до положения равновесия 17 см
2) Вправо до самой верхней точки 17 см
3) Влево до положения равновесия 17 см
4) Влево в ИСХОДНУЮ точку 17 см

Всего путь 68 см.

Поскольку тело вернулось в исходную тоску, то его перемещение равно нулю.

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