Physics Bowl by Topic 2: Kinematics - part I General Motion (id: adfcd2dc8)

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]
97.22: This question refo2 chju 5rwc m5si n8sv,p:4j*lr7:p gers to the motion o- a3q-oc/slf z8+ qzxef a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in thz-x -o/sq 8+e3lqfacz e x direction, $v_x$ versus time $t$.
How far did the car travel during the first 15 seconds?

A. 0
B. 3.0 m
C. 15 m
D. 30 m
E. 45 m


参考答案:  D


本题详细解析: 暂无

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