名校
1 . 一质点按规律
运动,则其在时间段
内的平均速度为( )
,在
时的瞬时速度为( )
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f310e6b5ae8baff8c446b1aa89559f5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a67175821a7cf00927dc9938086fa81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a2a51944c720568f35d443589dfc1aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a67175821a7cf00927dc9938086fa81.png)
A.12,3 | B.10,5 | C.14,6 | D.16,6 |
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2020-03-05更新
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358次组卷
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2卷引用:内蒙古鄂尔多斯市第一中学2018-2019学年高二下学期第一次月考数学(理)试题