同志们,帮忙解决解决这个困扰我很久的物理题吧如图所示,长为L的细线一端固定于O点,另一端系住一个质量为m的小球,把球拉到最高点A(细线竖直)以V=根号(gL\2)的速度将球水平抛出.求:
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 23:16:41
![同志们,帮忙解决解决这个困扰我很久的物理题吧如图所示,长为L的细线一端固定于O点,另一端系住一个质量为m的小球,把球拉到最高点A(细线竖直)以V=根号(gL\2)的速度将球水平抛出.求:](/uploads/image/z/3171458-2-8.jpg?t=%E5%90%8C%E5%BF%97%E4%BB%AC%2C%E5%B8%AE%E5%BF%99%E8%A7%A3%E5%86%B3%E8%A7%A3%E5%86%B3%E8%BF%99%E4%B8%AA%E5%9B%B0%E6%89%B0%E6%88%91%E5%BE%88%E4%B9%85%E7%9A%84%E7%89%A9%E7%90%86%E9%A2%98%E5%90%A7%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E9%95%BF%E4%B8%BAL%E7%9A%84%E7%BB%86%E7%BA%BF%E4%B8%80%E7%AB%AF%E5%9B%BA%E5%AE%9A%E4%BA%8EO%E7%82%B9%2C%E5%8F%A6%E4%B8%80%E7%AB%AF%E7%B3%BB%E4%BD%8F%E4%B8%80%E4%B8%AA%E8%B4%A8%E9%87%8F%E4%B8%BAm%E7%9A%84%E5%B0%8F%E7%90%83%2C%E6%8A%8A%E7%90%83%E6%8B%89%E5%88%B0%E6%9C%80%E9%AB%98%E7%82%B9A%EF%BC%88%E7%BB%86%E7%BA%BF%E7%AB%96%E7%9B%B4%EF%BC%89%E4%BB%A5V%3D%E6%A0%B9%E5%8F%B7%EF%BC%88gL%5C2%EF%BC%89%E7%9A%84%E9%80%9F%E5%BA%A6%E5%B0%86%E7%90%83%E6%B0%B4%E5%B9%B3%E6%8A%9B%E5%87%BA.%E6%B1%82%EF%BC%9A)
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