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

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 resistance, how long wok)i1t*i 3 hd3djjjmotg /d1(u7rci*kuld it take a free-falling b,0slye4s9ua parachutist to fall from a plane at 3200 m to an altitude of 350 m, where she will pull her ripcord? s4 s,e9bl auy0What would her speed 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% 


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