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Question

http://good-times.webshots.com/photo/2440678010091324629rOEDWS?vhost=good-times

Answer 1

Liquid comes out with speed root(2gh1) = v say

Liquid at c moves twice as fast (equation of continuity) or 2 root(2gh1)

Pressure at C is reduced by 1/2 rho [( 2v)^2 - v^2] or 1/2 rho (3v^2)

Liquid rise proportional to pressure drop.

rho g h2 = 1/2 rho (3v^2) = 3/2 rho (2gh1)

h2 = 3h1

maybe  ??!!

so