Sau khi hãm phanh 10 s thì đoàn tàu dừng lại cách chỗ hãm 135 m. Gia tốc của đoàn tàu
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Physics, 03.12.2021 14:00 raincalderxn
Sau khi hãm phanh 10 s thì đoàn tàu dừng lại cách chỗ hãm 135 m. Gia tốc của đoàn tàu
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