3620
普通物理從外太空掉落的物體
A box of empty film canisters is allowed to fall from a rocket traveling outward from Earth at a speed of 1000 m/s when 3620 km above the Earth
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A box of empty film canisters is allowed to fall from a rocket traveling outward from Earth at a speed of 1000 m/s when 3620 km above the Earth
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