4. Determine the head loss for flow of 200 L/s of Gasoline (p = 680 kg/m and p = 2.92* 10-4 N.s/m2) through a 30 cm diameter pipe. The pipe is 500 m long and has an equivalent roughness magnitude of 0.2 mm. Express the head loss as equivalent pressure differential. The formula to be used for friction factor is given below: (use iterations, you may write your own code) 5.74 1 F -2 log ED + 3.7 Re09