Water is flowing in a smooth pipe of uniform diameter 10 cm, has following data:
At section 1: Pressure = 50 kPa, Elevation = 10 m
At section 2: Pressure = 20 kPa, Elevation = 12 m
The velocity of flow is 1 m/s. Which of the following is correct for this pipe?
1
Flow is taking place form section 1 to section 2 with a head loss of 2 m
2
Flow is taking place form section 1 to section 2 with a head loss of 1 m
3
Flow is taking place from section 2 to section 1 with a head loss of 1 m
4
Flow is taking place from section 2 to section 1 with a head loss of 2 m