gc textbook chapter 2 Kinematics in One Dimension (id: 9e2455074)

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]
A falling stone takes 0.28 s to t2h965f,ef dcfmkr at5ve5d6je f mqdu9 8 2no;4ile,y t-fc/va; ap9d ravel past a window 2.2 m tall (Fig. 2–32). From what height above the top of the windowfy; , /epdva9 ti4l-ca did the stone fall?    m

参考答案: 2.1±2%


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