http://s13.postimage.org/wssudntdj/2012_02_09_02_06_06_199.jpg


The figure shows a tube filled with water to its edge and is fixed on a cylinder

Calculate : (a) The ratio of the force exerted by the liquid on the bae and the weight of liquid on is

(b) The ratio is not equal to one , why ? And when the ratio can be equal to one ?

Your question seems to have been cut off. What ratio are you trying to calculate?