Physics Bowl by Topic 2: Kinematics - part I General Motion (id: 1a6bb835c)

本题目来源于试卷: Physics Bowl by Topic 2: Kinematics - part I General Motion，类别为 美国物理杯赛(Physics Bowl)

[单选题]
16.02: The position vs. tn/w n9s3hxzz/tt2f h/ime graphlfbt9.z-b+x n 6voj j e4gs3.m of an object moving on a horizontal line is shown. At what time(s) is the object moving with its greatest spe46s lv-9+ fxze t.3jgonb bmj.ed?

A. At time t = 3.0 s only
B. At time t= 3.5 s only
C. At times t = 3.5 s and t = 9.0 s
D. At time t = 7.0 s only
E. At time t = 9.0 s only


参考答案:  A


本题详细解析: 暂无

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