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Physics, 12.08.2021 18:10 kcjr

Một chất điểm chuyển động thẳng đều với vận tốc không đổi 3(m/s). Tại thời điểm t=2s , vật đi qua gố tọa độ. Chọn chiều dương ngược với chiều chuyển đọng của vật. Phương trình chuyển động của vật là

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Một chất điểm chuyển động thẳng đều với vận tốc không đổi 3(m/s). Tại thời điểm t=2s , vật đi qua gố...
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