Physics Bowl by Topic 2: Kinematics - part I General Motion (id: 84dcc6630)

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]
00.29: The following question refer to,nyy44ju ;dqmg cwz1) the following information. pg;. 2zdl0j8 h zqkkpo-r6 nbz mmz+-;An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor and rer;m8gk+ onz2hz l;p m-b6k-d. pqzj0zbounds to its original height.
Which of the following would best represent acceleration versus time for the bouncing ball?

A.
B.
C.
D.
E.


参考答案:  B


本题详细解析: 暂无

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