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Physics, 25.09.2021 06:20 asorrell5075

Viết công thức tính vận tốc tức thời của một vật chuyển động tại một điểm trên quỹ đạo. Cho biết yêu cầu về độ lớn của các đại lượng trong công thức đó .

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Viết công thức tính vận tốc tức thời của một vật chuyển động tại một điểm trên quỹ đạo. Cho biết yêu...

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