Physics Bowl by Topic 2: Kinematics - part I General Motion (id: 136e34f99)

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]
99.15: Given the graph of thz-hvp39wi;zk,/pjz (7wqmn w e velocity vs. time of a duck flying due southj(td3hhmk wpjc5; e+. for the winte 3 ej+mdhw. ;ct(5jkhpr. At what point did the duck stop its forward motion?

A. point A
B. point B
C. point C
D. point D
E. None of these


参考答案:  D


本题详细解析: 暂无

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