Question: A rigid, weightless, two - dimensional gate of width w separates two liquids of density 1 and 2 , respectively. The gate has a parabolic

A rigid, weightless, two-dimensional gate of width w separates two liquids of density 1 and
2, respectively. The gate has a parabolic face, as shown in the figure, and it is in static equilibrium.
Find the ratio 21 when h=l.
A rigid, weightless, two - dimensional gate of

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