(Solved): help with C and D Problem 4-31: Water flows steadily through the pipe and flow is incompressible. T ...

Problem 4-31: Water flows steadily through the pipe and flow is incompressible. The pipe diameter at $$A:d_A=0.25\mathrm{m}$$, and at $$B:d_B=0.20\mathrm{m}$$. Do the following: (A) Outline the Control Volume (B) Identify all control surface inlets/outlets (C) Compute the Mass flowrate at section A (B) Compute the Pipe diameter at section C