vinpro270119 vinpro270119

29-09-2021
Physics

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Một vật dao động điều hoà trên quỹ đạo dài 20cm. Ở ví trí cân bằng, vật có vận tốc 20(cm/s). Chu kỳ dao động của vật là

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kikikikikikiki123 kikikikikikiki123

29-09-2021

Answer:

20cm

Explanation:

Im not sure so double check it

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