倾角为θ的光滑斜面与半径为R=0.4m的半圆光滑轨道在同一竖直平面内,水平面BE长0.4m直径CD沿竖直方向,C,E可看作重合,现有一可视为质点的小球从A点上静止释放, A高为H,小球在水平面受阻力为重
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 15:16:18
![倾角为θ的光滑斜面与半径为R=0.4m的半圆光滑轨道在同一竖直平面内,水平面BE长0.4m直径CD沿竖直方向,C,E可看作重合,现有一可视为质点的小球从A点上静止释放, A高为H,小球在水平面受阻力为重](/uploads/image/z/13824240-24-0.jpg?t=%E5%80%BE%E8%A7%92%E4%B8%BA%CE%B8%E7%9A%84%E5%85%89%E6%BB%91%E6%96%9C%E9%9D%A2%E4%B8%8E%E5%8D%8A%E5%BE%84%E4%B8%BAR%3D0.4m%E7%9A%84%E5%8D%8A%E5%9C%86%E5%85%89%E6%BB%91%E8%BD%A8%E9%81%93%E5%9C%A8%E5%90%8C%E4%B8%80%E7%AB%96%E7%9B%B4%E5%B9%B3%E9%9D%A2%E5%86%85%2C%E6%B0%B4%E5%B9%B3%E9%9D%A2BE%E9%95%BF0.4m%E7%9B%B4%E5%BE%84CD%E6%B2%BF%E7%AB%96%E7%9B%B4%E6%96%B9%E5%90%91%2CC%2CE%E5%8F%AF%E7%9C%8B%E4%BD%9C%E9%87%8D%E5%90%88%2C%E7%8E%B0%E6%9C%89%E4%B8%80%E5%8F%AF%E8%A7%86%E4%B8%BA%E8%B4%A8%E7%82%B9%E7%9A%84%E5%B0%8F%E7%90%83%E4%BB%8EA%E7%82%B9%E4%B8%8A%E9%9D%99%E6%AD%A2%E9%87%8A%E6%94%BE%2C+A%E9%AB%98%E4%B8%BAH%2C%E5%B0%8F%E7%90%83%E5%9C%A8%E6%B0%B4%E5%B9%B3%E9%9D%A2%E5%8F%97%E9%98%BB%E5%8A%9B%E4%B8%BA%E9%87%8D)
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