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A cylindrical vessel with a circular hol...

A cylindrical vessel with a circular hole of radius 0.2mm in its bottom, is filled with water. If surface tension of water is equal to 70 dyne cm-, density of water is lg `cm^(-3)` and g is equal to 980 cms-2 then the maximum height to which the vessel can be filled without water flowing out of the hole is 'x' (3.57) cm. Find x

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