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Physics Unit2: Kinematics One Dimensional Motion (id: 6127cac34)

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admin 发表于 2024-9-27 21:52:43 | 显示全部楼层 |阅读模式
本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion,类别为 通用国际物理

[单选题]
Under what condition is.g-d 4t *hzgjghi6 /gx +8ot bc(f elk sk9-ik6average velocity equal to the average of the object's initial and fin8+kct- e6skl( bkf9ioal velocity?

A. The acceleration must be constantly changing.
B. The acceleration must be constant.
C. This can only occur if there is no acceleration.
D. This is impossible.


参考答案:  B


本题详细解析: 暂无

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