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gc textbook chapter 2 Kinematics in One Dimension (id: c7196b771)

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admin 发表于 2025-12-20 23:13:55 | 显示全部楼层 |阅读模式
本题目来源于试卷: gc textbook chapter 2 Kinematics in One Dimension,类别为 IB物理学

[填空题]
If there were no air resipae3is08-bjx (bjm 1 q5j/ wuastanceduc kejn f .w-585lq:e, how long would it take a free-falling parachutist to fall from a plane at 3200 m to an altitude of 350 m, where she will pull her ripcord? What would her speed e5ufljn kq8ec.wd 5:-be at 350 m? (In reality, the air resistance will restrict her speed to perhaps 150 km/h .)
   s
   km/h




参考答案:
空格1: 24.1±2%空格2: 850±2%


本题详细解析:

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