Question: 2. The following explicit approximation to the fiction factor,f, in turbulent pipe flow is due to Swamee and Jain: 0.25 k,/D 5.74 ( 3.7 Re09

2. The following explicit approximation to the fiction factor,f, in turbulent

2. The following explicit approximation to the fiction factor,f, in turbulent pipe flow is due to Swamee and Jain: 0.25 k,/D 5.74 ( 3.7 Re09 f= log101 + Here Re is the Reynolds number, ks the roughness, and D the pipe diameter. Write a VBA program to input the Reynoids number and the roughness factor/diameter ratio in the main program. Then evaluate f for Re 1,500,000 and ks /D 0.1 in a function. Import an Excel function to evaluate log base 10

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