Physics, 11.10.2021 21:00, soliskb

Một vệ tinh quay quanh Trái Đất tại độ cao 200km so với mặt đất. Ở độ cao đó gia tốc hướng tâm có giá trị 9,2m/s2 . Tính tốc độ dài của vệ tinh.

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Một vệ tinh quay quanh Trái Đất tại độ cao 200km so với mặt đất. Ở độ cao đó gia tốc hướng tâm có gi...