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坡度越大滚的越远吗
更新时间: 2020-11-04 00:00:00  

坡度越大滚的越远。即斜坡较大时,其加速度较大,故对于同一物体来说,坡度越大,物体滑落速度越快。坡度是地表单元陡缓的程度,通常把坡面的垂直高度h和水平方向的距离l的比叫做坡度(或叫做坡比)用字母i表示。

关键词: 坡度

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