一高山滑雪运动员,从较陡的坡道上滑下,经过A点时速度v0=16m/s,AB与水平成θ=530角.经过一小段光滑水平滑道BD从D点水平飞出后又落在与水平面成倾角α= 的斜坡上C点.已知AB两点间的距离s1=10m,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 16:11:22
![一高山滑雪运动员,从较陡的坡道上滑下,经过A点时速度v0=16m/s,AB与水平成θ=530角.经过一小段光滑水平滑道BD从D点水平飞出后又落在与水平面成倾角α= 的斜坡上C点.已知AB两点间的距离s1=10m,](/uploads/image/z/11347136-8-6.jpg?t=%E4%B8%80%E9%AB%98%E5%B1%B1%E6%BB%91%E9%9B%AA%E8%BF%90%E5%8A%A8%E5%91%98%2C%E4%BB%8E%E8%BE%83%E9%99%A1%E7%9A%84%E5%9D%A1%E9%81%93%E4%B8%8A%E6%BB%91%E4%B8%8B%2C%E7%BB%8F%E8%BF%87A%E7%82%B9%E6%97%B6%E9%80%9F%E5%BA%A6v0%3D16m%2Fs%2CAB%E4%B8%8E%E6%B0%B4%E5%B9%B3%E6%88%90%CE%B8%3D530%E8%A7%92.%E7%BB%8F%E8%BF%87%E4%B8%80%E5%B0%8F%E6%AE%B5%E5%85%89%E6%BB%91%E6%B0%B4%E5%B9%B3%E6%BB%91%E9%81%93BD%E4%BB%8ED%E7%82%B9%E6%B0%B4%E5%B9%B3%E9%A3%9E%E5%87%BA%E5%90%8E%E5%8F%88%E8%90%BD%E5%9C%A8%E4%B8%8E%E6%B0%B4%E5%B9%B3%E9%9D%A2%E6%88%90%E5%80%BE%E8%A7%92%CE%B1%EF%BC%9D+%E7%9A%84%E6%96%9C%E5%9D%A1%E4%B8%8AC%E7%82%B9%EF%BC%8E%E5%B7%B2%E7%9F%A5AB%E4%B8%A4%E7%82%B9%E9%97%B4%E7%9A%84%E8%B7%9D%E7%A6%BBs1%3D10m%2C)
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