Problem 3 12 points A 5 gallon bucket has a large hole in th

Problem 3: (12 points) A 5 gallon bucket has a large hole in the bottom (water level in the bucket drops fairly rapidly) what is true about the fluid exiting the bucket: (SELECT ALL THAT APPLY) (a) the water at the exit has steady flow (b) the water at the exit has local acceleration (c) the water at the exit has uniform flow (d) the water at the exit has convective acceleration Problem 5 (25 Points) Draw the ideal Energy Line and Hydraulic Grade Line for the following system. The pipe leaving the reservoir has a reduction in diameter and exits to open atmosphere, where points 4 and 5 are outside the pipe. Label the pressure, velocity, and elevation head at points 1-5 in the system. 2 Datum

Solution

que3)

correct answer is C) and D)

because bottom have large hole ( given that water level drops rapidly ) hence its un-study flow and local acceleration will occur.

and convective acceleration will occur because water is moving in two different part

where ax represents convective acceleration

velocity is changing always hence it is nighter steady nor uniform