S8p uoll For the following problems use the method indicated for the specific set of problems approximation to te root has the accuracy such that the value of fx 4000) or laminar. In this problem, we wish to illustrate how the above mentioned numerical methods can be employed to determine f (friction factor) for air flow through a smooth, thin tube. For this case, the parameters are: pal.23 Kglm, =1.79 x 10-5 Ns/,D-0.005 m,V=40m/s,and -0001 5 min. Note that friction factors range from 0.008 to 0.08. In addition, an explicit formulation called the Swamee- Jain equation provides an approximate estimate: 1.325 5.74 3.7D Re9