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The green headed Mechanical guy has been asked to blow through the straw. He can generate a maximum lung pressure pressure of 5.49 lb in? If the straw has the properties below: Length = 47.5 inches • Diameter = 0.11 inches • Relative roughness: 6 = 10-6 = The properties of air at the temperature are. slugs • density: P = 0.002329 • viscosity: u = 3.82 x 10-7 lbxsec ft? ft? Find the answers below: • NOTE: Enter numerical values only! • Graded as: Correct answers are within 6% of solutions a. friction factor for the flow situation through the straw: f = = b. Exit velocity from the straw in inches V = sec C. Reynolds Number of the flow: Re =