Question

water is flowing in a fire house with velocity of 10 m/s and a pressure of 200 000 Pa. At the nozzle, the pressure decreases to atmospheric pressure (101 300), there no change in height. Use the Bernoulli equation equation to calculate the velocity of water exiting the nozzle .the density of water id 1000 m/s3 and gravity g is 9.8 m/s2.

Answer 1

here is your answer in above picture