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]
10.24: By computing the area under the acceleration vs. time7dtgd1eykku/2 2)jpj graph f x:) 2m+q 2r/sfqf l59cwncvzqor a fixed time interval of an object’s m/xq2fsvqn5cz) w fq2+9clr m :otion, what quantity has been determined for that object?
A. The average velocity during the time interval
B. The velocity at the end of the time interval
C. The average speed during the time interval
D. The change in velocity during the time interval
E. The velocity at the time midway through the time interval
参考答案: D
本题详细解析:
暂无
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