A pitot-static tube is used to measure air velocity in a duct. The measured differential pressure is ( \Delta P = 250 \pm 5 , \textPa ), air density ( \rho = 1.20 \pm 0.01 , \textkg/m^3 ), and the calibration coefficient ( C = 0.99 \pm 0.01 ). Find the velocity and its overall uncertainty at 95% confidence.

Navigating the complexities of experimental methods is a cornerstone of mechanical engineering. For students and professionals using Theory and Design for Mechanical Measurements, 7th Edition by Figliola and Beasley, mastering the material often requires a deep dive into the practical application of theoretical concepts.