如图所示(整个图是从侧面看的),用圆形低压吸盘搬运玻璃,E为圆形吸盘,其直径为0.3m,ABCD为一正方形平板玻璃,边长1m,重125.6N.用吸盘将玻璃板吸住,求吸盘内外大气压的差.
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![如图所示(整个图是从侧面看的),用圆形低压吸盘搬运玻璃,E为圆形吸盘,其直径为0.3m,ABCD为一正方形平板玻璃,边长1m,重125.6N.用吸盘将玻璃板吸住,求吸盘内外大气压的差.](/uploads/image/z/3457137-57-7.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%EF%BC%88%E6%95%B4%E4%B8%AA%E5%9B%BE%E6%98%AF%E4%BB%8E%E4%BE%A7%E9%9D%A2%E7%9C%8B%E7%9A%84%EF%BC%89%2C%E7%94%A8%E5%9C%86%E5%BD%A2%E4%BD%8E%E5%8E%8B%E5%90%B8%E7%9B%98%E6%90%AC%E8%BF%90%E7%8E%BB%E7%92%83%2CE%E4%B8%BA%E5%9C%86%E5%BD%A2%E5%90%B8%E7%9B%98%2C%E5%85%B6%E7%9B%B4%E5%BE%84%E4%B8%BA0.3m%2CABCD%E4%B8%BA%E4%B8%80%E6%AD%A3%E6%96%B9%E5%BD%A2%E5%B9%B3%E6%9D%BF%E7%8E%BB%E7%92%83%2C%E8%BE%B9%E9%95%BF1m%2C%E9%87%8D125.6N.%E7%94%A8%E5%90%B8%E7%9B%98%E5%B0%86%E7%8E%BB%E7%92%83%E6%9D%BF%E5%90%B8%E4%BD%8F%2C%E6%B1%82%E5%90%B8%E7%9B%98%E5%86%85%E5%A4%96%E5%A4%A7%E6%B0%94%E5%8E%8B%E7%9A%84%E5%B7%AE.)
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