Physics Bowl by Topic 2: Kinematics - part I General Motion (id: 81f4b04e6)

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]
07.03: Two automobil6-ncnn7 y ;ngxes are 1s35q nk,mmwv mvg42a1 50 kilometers apart and traveling toward each other.4vm5sm a32,mnkg1wqv
is moving at 60 km/h and the other is moving at 40 km/h. In how many hours will they meet?

A. 1.5 hours
B. 1.75 hours
C. 2.0 hours
D. 2.5 hours
E. 3.0 hours


参考答案:  A


本题详细解析: 暂无

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