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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 12 - Fluid Mechanics, Surface Tension and Viscosity > An ideal fluid flows in the pipe as shown in the figure. The pressure in the fluid at the bottom p2​ is the same as it is at the top p1​. If the velocity of the top v1​= 2 m/s. Then the ratio of areas A1​. A2​ is

An ideal fluid flows in the pipe as shown in the figure. The pressure in the fluid at the bottom p2​ is the same as it is at the top p1​. If the velocity of the top v1​= 2 m/s. Then the ratio of areas A1​. A2​ is

A hole is made at the bottom of the tank filled with water (density 1000kg/m^3) If the total pressure at the bottom ofthe tank is 3 atmosphere ( 1 atmosphere = 10^5N/m^2 ) then the velocity of efflux is :