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Physics Unit2: Kinematics One Dimensional Motion (id: 983bd614b)

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admin 发表于 2024-1-18 05:11:41 | 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 国际高中通用物理

[单选题]
In a 400-m relay race the ancho f,wrsif864; j.gtee hrman (tr.f9in bi7qid k7 55ehhe person who runs the last 100 m) for team A can rri hi9i5fn 5 bq7ek.d7un 100 m in 9.8 s. His rival, the anchorman for team B, can cover 100 m in 10.1 s. What is the largest lead the team B runner can have when the team A runner starts the final leg of the race, in order that the team A runner not lose the race?

A. $2.0 \; m$
B. $3.0 \; m$
C. $4.0 \; m$
D. $5.0 \; m$


参考答案:  B


本题详细解析: 暂无

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