fluid ,

/ 1.1 Mass Flow at a Pipe Junction Consider the steady flow in a water pipe joint shown in the diagram. The arcas are: A, = 0.2 m?, Az = 0.2 m, and A, - 0.15 m? In addition, fluid is lost out of a hole at estimated at a rate of 0.1 ms. The average speeds at sections and are V = 5 m/s and V, = 12 m/s, respectively. Find the velocity at sec- tion 2 E 8.30