Solution

A conical tube of length 2.0 m is fixed vertically with its smaller end upwards. the velocity of flow at the smaller end is 5m/s while at the lower end it is 2m/s. the pressure head at the smaller end is 2.5 m of liquid. the loss of  head in the tube is 0.35(V1-V2)^2/2g, where V1 is the velocity at the smaller end and V2 at the lower end respectively. determine the pressure head at the lower end

 
A conical tube of length 2.0 m is fixed vertically with its smaller end upwards. the velocity of flow at the smaller end is 5m/s while at the lower end it is 2m/s. the pressure head at the smaller end is 2.5 m of liquid. the loss of  head in the tube is 0.35(V1-V2)^2/2g, where V1 is the velocity at the smaller end and V2 at the lower end respectively. determine the pressure head at the lower end

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