Here is some more information to show i have attempted the question. Please see attachments for calculations.
• Da=160mm Aa=0.0201m2
• Db=80mm Ab=5.0265x10-3m2
• Za = 3m
• Zb = 0m (Lowest Point Datum)
• Pa=100kPa
• Pb=20kPa
• Q = 4m3min-1 = 1/15 m3s-1
• Direction A to B
If you could...
1. Water is flowing in a pipe from a tank to a nozzle. At some point (A) the pipe tapers from 160 mm diameter to 80 mm at point B over a certain length. Point A is 3 m above point B. The pressure at A is 100kPa and at B is 20kPa, both measured above the atmospheric pressure. The flow rate is...