Water flow steadily from a reservoir, as in the following figure. The elevation of point 1 is 10.0 m, of point 2 and point 3 is 1.0 m. The cross section at point 2 is 0.040 m2 and at point 3 it is 0.020 m2 . The area of the reservoir is very
large compared with the cross
section ofthe pipe.
a) Compute the gauge pressure at point 2.
b) Compute the discharge rate in cubic meters per second