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Physics, 18.10.2021 08:00 DragonLovely
Chọn phát biểu đúng. Trong công thức của chuyển động thẳng nhanh dần đều:
A. v luôn luôn dương. B. a luôn dương.
C. a luôn cùng dấu với v. D. a luôn ngược dấu với v.
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Chọn phát biểu đúng. Trong công thức của chuyển động thẳng nhanh dần đều:
A. v luôn luôn dương. B....
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