11日物理3,光滑绝缘半球槽的半径为R,处在水平向右的匀强电场中一质量为m的带电小球从槽的右端A处(与球心等高)无初速沿轨道滑下,滑到最低位置B时,球对轨道的压力为2mg.求:(2)带电
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/20 10:02:41
![11日物理3,光滑绝缘半球槽的半径为R,处在水平向右的匀强电场中一质量为m的带电小球从槽的右端A处(与球心等高)无初速沿轨道滑下,滑到最低位置B时,球对轨道的压力为2mg.求:(2)带电](/uploads/image/z/14541018-42-8.jpg?t=11%E6%97%A5%E7%89%A9%E7%90%863%2C%E5%85%89%E6%BB%91%E7%BB%9D%E7%BC%98%E5%8D%8A%E7%90%83%E6%A7%BD%E7%9A%84%E5%8D%8A%E5%BE%84%E4%B8%BAR%2C%E5%A4%84%E5%9C%A8%E6%B0%B4%E5%B9%B3%E5%90%91%E5%8F%B3%E7%9A%84%E5%8C%80%E5%BC%BA%E7%94%B5%E5%9C%BA%E4%B8%AD%E4%B8%80%E8%B4%A8%E9%87%8F%E4%B8%BAm%E7%9A%84%E5%B8%A6%E7%94%B5%E5%B0%8F%E7%90%83%E4%BB%8E%E6%A7%BD%E7%9A%84%E5%8F%B3%E7%AB%AFA%E5%A4%84%EF%BC%88%E4%B8%8E%E7%90%83%E5%BF%83%E7%AD%89%E9%AB%98%EF%BC%89%E6%97%A0%E5%88%9D%E9%80%9F%E6%B2%BF%E8%BD%A8%E9%81%93%E6%BB%91%E4%B8%8B%2C%E6%BB%91%E5%88%B0%E6%9C%80%E4%BD%8E%E4%BD%8D%E7%BD%AEB%E6%97%B6%2C%E7%90%83%E5%AF%B9%E8%BD%A8%E9%81%93%E7%9A%84%E5%8E%8B%E5%8A%9B%E4%B8%BA2mg%EF%BC%8E%E6%B1%82%EF%BC%9A%EF%BC%882%EF%BC%89%E5%B8%A6%E7%94%B5)
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