一道题请教一下,(物理方面),不用方程,谢谢某人站在相距1200m的两山之间开了一枪,之后,他听见两次回声相差5秒,问此人距两山多少米?(设声速v=340m/s)不用方程 用算式
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/30 08:38:11
![一道题请教一下,(物理方面),不用方程,谢谢某人站在相距1200m的两山之间开了一枪,之后,他听见两次回声相差5秒,问此人距两山多少米?(设声速v=340m/s)不用方程 用算式](/uploads/image/z/5190454-46-4.jpg?t=%E4%B8%80%E9%81%93%E9%A2%98%E8%AF%B7%E6%95%99%E4%B8%80%E4%B8%8B%2C%EF%BC%88%E7%89%A9%E7%90%86%E6%96%B9%E9%9D%A2%EF%BC%89%2C%E4%B8%8D%E7%94%A8%E6%96%B9%E7%A8%8B%2C%E8%B0%A2%E8%B0%A2%E6%9F%90%E4%BA%BA%E7%AB%99%E5%9C%A8%E7%9B%B8%E8%B7%9D1200m%E7%9A%84%E4%B8%A4%E5%B1%B1%E4%B9%8B%E9%97%B4%E5%BC%80%E4%BA%86%E4%B8%80%E6%9E%AA%2C%E4%B9%8B%E5%90%8E%2C%E4%BB%96%E5%90%AC%E8%A7%81%E4%B8%A4%E6%AC%A1%E5%9B%9E%E5%A3%B0%E7%9B%B8%E5%B7%AE5%E7%A7%92%2C%E9%97%AE%E6%AD%A4%E4%BA%BA%E8%B7%9D%E4%B8%A4%E5%B1%B1%E5%A4%9A%E5%B0%91%E7%B1%B3%3F%EF%BC%88%E8%AE%BE%E5%A3%B0%E9%80%9Fv%3D340m%2Fs%EF%BC%89%E4%B8%8D%E7%94%A8%E6%96%B9%E7%A8%8B+%E7%94%A8%E7%AE%97%E5%BC%8F)
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