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Physics, 30.07.2021 20:40 laqu33n021

1 xe máy chuyển động trên đoạn đường thẳng AB. Biết rằng thời gian xe máy chuyển động từ A đến C là 30 phút và từ C đến B là 1 giờ. Tốc độ của xe trên đoạn đường AB là bao nhiêu ? Lý 10

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1 xe máy chuyển động trên đoạn đường thẳng AB. Biết rằng thời gian xe máy chuyển động từ A đến C là...
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