Physics, 22.07.2021 14:00, andy5843

Một vật dao động điều hòa với biên độ 6cm. Tìm li độ của vật để thế năng của vật bằng 1/3 động năng của vật.

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Một vật dao động điều hòa với biên độ 6cm. Tìm li độ của vật để thế năng của vật bằng 1/3 động năng...