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Physics, 01.08.2021 14:00 KillerSteamcar
Một vật đƣợc ném lên trên theo phƣơng thẳng đứng. Ngƣời quan sát
thấy vật đó đi qua vị trí có độ cao h hai lần và khoảng thời gian giữa hai lần đó là
t. Tìm vận tốc ban đầu và thời gian chuyển động của vật từ lúc ném đến khi vật
rơi về vị trí ban đầu.
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Answers: 3
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Một vật đƣợc ném lên trên theo phƣơng thẳng đứng. Ngƣời quan sát
thấy vật đó đi qua vị trí có độ ca...
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