A smooth pipe of diameter 200mm carries water. The pressure in the pipe at Section $$S_{1}$$ (elevation: 10m) is 50 kPa _ At section $$S_{2}$$ (elevation: 12 m ) the pressure is 20 kPa and velocity is 2 $$\frac{m}{sec}$$. Density of water is 1000 $$\frac{kg}{m^{3}}$$ and acceleration due to gravity is 9.8 $$\frac{m}{sec}$$ ? . Which of the following is true?

A

Flow is from S1 to S2 and head loss is 0.53m

B

Flow is from S2 to S1 and head loss is 0.53m

C

Flow is from S1 to S2 and head loss is 1.06 m

D

Flow is from S2 to S1 and head loss is 1.06 m