1.在倾角为30度的斜面上有一重10N的物块,被平行于斜面大小为8N的恒力F推着沿斜面匀速上行,在推力F突然取消的瞬间,物块受到的合力大小为多少?帮我解析一下谢谢!
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/29 01:18:25
![1.在倾角为30度的斜面上有一重10N的物块,被平行于斜面大小为8N的恒力F推着沿斜面匀速上行,在推力F突然取消的瞬间,物块受到的合力大小为多少?帮我解析一下谢谢!](/uploads/image/z/10012531-67-1.jpg?t=1.%E5%9C%A8%E5%80%BE%E8%A7%92%E4%B8%BA30%E5%BA%A6%E7%9A%84%E6%96%9C%E9%9D%A2%E4%B8%8A%E6%9C%89%E4%B8%80%E9%87%8D10N%E7%9A%84%E7%89%A9%E5%9D%97%2C%E8%A2%AB%E5%B9%B3%E8%A1%8C%E4%BA%8E%E6%96%9C%E9%9D%A2%E5%A4%A7%E5%B0%8F%E4%B8%BA8N%E7%9A%84%E6%81%92%E5%8A%9BF%E6%8E%A8%E7%9D%80%E6%B2%BF%E6%96%9C%E9%9D%A2%E5%8C%80%E9%80%9F%E4%B8%8A%E8%A1%8C%2C%E5%9C%A8%E6%8E%A8%E5%8A%9BF%E7%AA%81%E7%84%B6%E5%8F%96%E6%B6%88%E7%9A%84%E7%9E%AC%E9%97%B4%2C%E7%89%A9%E5%9D%97%E5%8F%97%E5%88%B0%E7%9A%84%E5%90%88%E5%8A%9B%E5%A4%A7%E5%B0%8F%E4%B8%BA%E5%A4%9A%E5%B0%91%3F%E5%B8%AE%E6%88%91%E8%A7%A3%E6%9E%90%E4%B8%80%E4%B8%8B%E8%B0%A2%E8%B0%A2%21)
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