高中物理受力分析杠杆平衡起重机重G=6*10^5N,重心在C点,起重机的货物P=3*10^5N,为了保证起重机在吊货物和不吊货物时都不至于翻倒,并且稳定度最大,则配重W应为多少?13*10^5N(物重求的是力) 想法
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![高中物理受力分析杠杆平衡起重机重G=6*10^5N,重心在C点,起重机的货物P=3*10^5N,为了保证起重机在吊货物和不吊货物时都不至于翻倒,并且稳定度最大,则配重W应为多少?13*10^5N(物重求的是力) 想法](/uploads/image/z/3568137-33-7.jpg?t=%E9%AB%98%E4%B8%AD%E7%89%A9%E7%90%86%E5%8F%97%E5%8A%9B%E5%88%86%E6%9E%90%E6%9D%A0%E6%9D%86%E5%B9%B3%E8%A1%A1%E8%B5%B7%E9%87%8D%E6%9C%BA%E9%87%8DG%3D6%2A10%5E5N%2C%E9%87%8D%E5%BF%83%E5%9C%A8C%E7%82%B9%2C%E8%B5%B7%E9%87%8D%E6%9C%BA%E7%9A%84%E8%B4%A7%E7%89%A9P%3D3%2A10%5E5N%2C%E4%B8%BA%E4%BA%86%E4%BF%9D%E8%AF%81%E8%B5%B7%E9%87%8D%E6%9C%BA%E5%9C%A8%E5%90%8A%E8%B4%A7%E7%89%A9%E5%92%8C%E4%B8%8D%E5%90%8A%E8%B4%A7%E7%89%A9%E6%97%B6%E9%83%BD%E4%B8%8D%E8%87%B3%E4%BA%8E%E7%BF%BB%E5%80%92%2C%E5%B9%B6%E4%B8%94%E7%A8%B3%E5%AE%9A%E5%BA%A6%E6%9C%80%E5%A4%A7%2C%E5%88%99%E9%85%8D%E9%87%8DW%E5%BA%94%E4%B8%BA%E5%A4%9A%E5%B0%91%3F13%2A10%5E5N%28%E7%89%A9%E9%87%8D%E6%B1%82%E7%9A%84%E6%98%AF%E5%8A%9B%29+%E6%83%B3%E6%B3%95)
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