A garden hose with a diameter of 0.65 has water flowing in it with a speed of 0.91 and a pressure of 1.2 atmospheres. At the end of the hose is a nozzle with a diameter of 0.29.

Find the speed of water in the nozzle?
Find the pressure in the nozzle.

1 answer

Your diameter and speed require dimensions. Numbers are not enough.

Your question can be answered by using the continuity and Bernoulli equations.

speed * area = constant

P + (1/2)*(density)*(speed)^2 = constant

Show your work for further assistance, if needed.