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Physics, 17.10.2021 07:00 xnadertheking

Trên đường thẳng có hai điểm A ,B cách nhau 1140 m . lúc 7h , Xe I từ A CĐNDĐ hướng đến B với gia tốc 0,1m/s^2 và vận tốc 2m/s . Sau khi xe I qua A được 1p thì xe II chuyển động qua B cùng chiếu với xe I CDĐ với gia tốc 0,05m/s^2 và vận tốc đầu 10m/s

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Trên đường thẳng có hai điểm A ,B cách nhau 1140 m . lúc 7h , Xe I từ A CĐNDĐ hướng đến B với gia tố...
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