A pipe line AB of diameter 30 cm and of length 400 m carries water at the rate of 50 liters/sec. The flow takes place from A to B where point B is 30 meters above A. Pressure
at B is 2 ksc. Pressure at Ais (Take f = 0:008)

A

5.2 ksc

B

5.3 ksc

C

5.0 ksc

D

5.1 ksc