汽车先以4m/s的速度开行20s 接着又以7.5m/s的速度开行20s 最后改用36km/h的速度开、汽车先以4m/s的速度开行20s接着又以7.5m/s的速度开行20s最后改用36km/h的速度开行5min到达目的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/09 02:46:03
![汽车先以4m/s的速度开行20s 接着又以7.5m/s的速度开行20s 最后改用36km/h的速度开、汽车先以4m/s的速度开行20s接着又以7.5m/s的速度开行20s最后改用36km/h的速度开行5min到达目的](/uploads/image/z/5126540-68-0.jpg?t=%E6%B1%BD%E8%BD%A6%E5%85%88%E4%BB%A54m%2Fs%E7%9A%84%E9%80%9F%E5%BA%A6%E5%BC%80%E8%A1%8C20s+%E6%8E%A5%E7%9D%80%E5%8F%88%E4%BB%A57.5m%2Fs%E7%9A%84%E9%80%9F%E5%BA%A6%E5%BC%80%E8%A1%8C20s+%E6%9C%80%E5%90%8E%E6%94%B9%E7%94%A836km%2Fh%E7%9A%84%E9%80%9F%E5%BA%A6%E5%BC%80%E3%80%81%E6%B1%BD%E8%BD%A6%E5%85%88%E4%BB%A54m%2Fs%E7%9A%84%E9%80%9F%E5%BA%A6%E5%BC%80%E8%A1%8C20s%26%2357348%3B%E6%8E%A5%E7%9D%80%E5%8F%88%E4%BB%A57.5m%2Fs%E7%9A%84%E9%80%9F%E5%BA%A6%E5%BC%80%E8%A1%8C20s%26%2357348%3B%E6%9C%80%E5%90%8E%E6%94%B9%E7%94%A836km%2Fh%E7%9A%84%E9%80%9F%E5%BA%A6%E5%BC%80%E8%A1%8C5min%26%2357348%3B%E5%88%B0%E8%BE%BE%E7%9B%AE%E7%9A%84)
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