gc textbook chapter 2 Kinematics in One Dimension (id: 16f38c940)

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]
In Fig. 2–28,
(a) during what time periods, if any, is the velocity constant? t =    s to t $\approx$    s
(b) At what time is the velocity greatest? t =    s
(c) At what time, if any, is the velocity zero? t =    s
(d) Does the object move in one direction or in both directions during the time shown?

参考答案:
空格1: 0±2%  空格2: 18±2%  空格3: 27±2%  空格4: 38±2% 


本题详细解析:

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