Physics
Physics, 14.08.2021 14:00, roxy06

từ điểm mo có 1 vật A chuyển động với vân tốc ban đầu là vo với gia tốc a không đổi . Sau thời gian t có một vật B chuển động với gia tốc a vớ vận tốc ban đầu v'=2v0. Hãy dùng đồ tị ddeee xác định xem gia tốc phải như thế nào thì B gặp A

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từ điểm mo có 1 vật A chuyển động với vân tốc ban đầu là vo với gia tốc a không đổi . Sau thời gian...

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