一个表面光滑、重为G的尖劈,插在竖直缝之间,如图所示,在尖劈上加一竖直向下的压力F,尖劈的夹角为θ,则尖劈对两侧的压力为多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 02:29:43
![一个表面光滑、重为G的尖劈,插在竖直缝之间,如图所示,在尖劈上加一竖直向下的压力F,尖劈的夹角为θ,则尖劈对两侧的压力为多少?](/uploads/image/z/5023121-41-1.jpg?t=%E4%B8%80%E4%B8%AA%E8%A1%A8%E9%9D%A2%E5%85%89%E6%BB%91%E3%80%81%E9%87%8D%E4%B8%BAG%E7%9A%84%E5%B0%96%E5%8A%88%2C%E6%8F%92%E5%9C%A8%E7%AB%96%E7%9B%B4%E7%BC%9D%E4%B9%8B%E9%97%B4%2C%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%9C%A8%E5%B0%96%E5%8A%88%E4%B8%8A%E5%8A%A0%E4%B8%80%E7%AB%96%E7%9B%B4%E5%90%91%E4%B8%8B%E7%9A%84%E5%8E%8B%E5%8A%9BF%2C%E5%B0%96%E5%8A%88%E7%9A%84%E5%A4%B9%E8%A7%92%E4%B8%BA%CE%B8%2C%E5%88%99%E5%B0%96%E5%8A%88%E5%AF%B9%E4%B8%A4%E4%BE%A7%E7%9A%84%E5%8E%8B%E5%8A%9B%E4%B8%BA%E5%A4%9A%E5%B0%91%3F)
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