51fly国际课程 (51fly.win)

 找回密码
 立即注册

手机扫一扫,访问本页面

开启左侧

Physics Unit2: Kinematics One Dimensional Motion (id: d6e5a20b3)

[复制链接]
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]
If the velocity of an objecrccj w5y;ry+5t is zerw9.jz5t4khu y o, does it mean that the acceleration is zero? Support yourh ktz.jyw49u5 answer with an example.

A. no, and an example would be an object starting from rest
B. no, and an example would be an object coming to a stop
C. yes, because of the way in which velocity is defined
D. yes, because of the way in which acceleration is defined


参考答案:  A


本题详细解析: 暂无

微信扫一扫,分享更方便

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

浏览记录|使用帮助|手机版|51fly国际课程 (https://51fly.win)

GMT+8, 2025-5-8 06:58 , Processed in 0.066228 second(s), 50 queries , Redis On.

搜索
快速回复 返回顶部 返回列表