G排=mg
F浮=G排=mg
共重G=G排=F浮
初中时学的,不知对不对
轮船的排水量为轮船满载时排开水的质量由排水量m可算出排开液体的重力G排=?求得轮船受到的浮力F浮=?轮船和货物共重G=?
轮船的排水量为轮船满载时排开水的质量由排水量m可算出排开液体的重力G排=?求得轮船受到的浮力F浮=?轮船和货物共重G=?
物理人气：389 ℃时间：2019-10-18 03:15:09
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