位移大小正负怎么比较,是绝对值么速度大小呢`````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 01:42:51
![位移大小正负怎么比较,是绝对值么速度大小呢`````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````](/uploads/image/z/9961546-58-6.jpg?t=%E4%BD%8D%E7%A7%BB%E5%A4%A7%E5%B0%8F%E6%AD%A3%E8%B4%9F%E6%80%8E%E4%B9%88%E6%AF%94%E8%BE%83%2C%E6%98%AF%E7%BB%9D%E5%AF%B9%E5%80%BC%E4%B9%88%E9%80%9F%E5%BA%A6%E5%A4%A7%E5%B0%8F%E5%91%A2%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60%60)
位移大小正负怎么比较,是绝对值么速度大小呢`````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````
位移大小正负怎么比较,是绝对值么
速度大小呢`````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````
位移大小正负怎么比较,是绝对值么速度大小呢`````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````
用绝对值