Physics, 17.06.2021 06:00 ray109

Một con lắc lò xo dao động điều hòa theo phương ngang với biên độ A = 8 cm. Khoảng cách ngắn nhất giữa vị trí động năng bằng n lần thế năng và vị trí thế năng bằng n lần động năng là 4 cm. Biết n > 1. Giá trị n gần với giá trị nào nhất sau đây?

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Một con lắc lò xo dao động điều hòa theo phương ngang với biên độ A = 8 cm. Khoảng cách ngắn nhất gi...

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