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Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 13 - Fluid Mechanics > A large tank is filled with water (density = 10^3 kg/m^3). A small hole is made at a depth 10m below water surface. the range of water issuing out of the hole is R on ground. What extra pressure must be applied on the water surface so that the range becomes 2R ( take 1atm=10^5Pa and g=10m/s^2)

A large tank is filled with water (density = 10^3 kg/m^3). A small hole is made at a depth 10m below water surface. the range of water issuing out of the hole is R on ground. What extra pressure must be applied on the water surface so that the range becomes 2R ( take 1atm=10^5Pa and g=10m/s^2)

A cylinder of mass M and density d1 hanging from a string containing a liquid of density d2(d2 is lowered into a vessel of cross-sectional area A