Solve the below problem:
Q: The horizontal pipe shown in Fig. has a cross-sectional area of 40.0 cm3 at the wider portions and 10.0 cm2 at the constriction. Water is Hawing in the pipe, and the discharge from the pipe is 6.00 X 1O-3 m3/s{6.ooL/s). Find
(a) The How speeds at the wide and the narrow portions;
(b) The pressure difference between these portions;
(c) The difference in height between the mercury columns in the V-shaped tube.
