is flowing in a tube as shown in figure Area of section 1 is

Last updated: 6/7/2023

is flowing in a tube as shown in figure Area of section 1 is double that of section 2 Centre of mass of section 2 is h height above the Centre of mass of section 1 and level of water in tube 1 is h height above that in tube 2 Then Tube 1 O O O Section 1 Section 2 Velocity of fluid at section 1 is Tube 2 Velocity of fluid at section 1 is gh 3 2gh 3 Work done by gravitational force per unit volume from section 1 to section 2 is pgh Work done by elastic forces pressure per unit volume