Physics, 25.10.2021 20:50 stuart50

Một ô tô đang đi với v = 54km/h bỗng người lái xe thấy có ổ gà trước mắt cách xe 54m. Người ấy phanh gấp và xe đến ổ gà thì dừng lại. Tính gia tốc và thời gian hãm phanh

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Một ô tô đang đi với v = 54km/h bỗng người lái xe thấy có ổ gà trước mắt cách xe 54m. Người ấy phanh...

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