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Physics, 17.10.2021 05:20 o11011195

Lúc 7h sáng một vật chuyển động từ A đến B trên một đường thắng với vận tốc không đổi 10 km/ h. Biết AB = 100 km. Chọn gốc tọa độ tại A, chiều dương từ A đến B, gốc thời gian lúc 7h30. Viết phương trình chuyển động của vật.

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Lúc 7h sáng một vật chuyển động từ A đến B trên một đường thắng với vận tốc không đổi 10 km/ h. Biết...
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