Section: Fluid Mechanics | Marks: 2
The velocity of an airstream ($\rho = 1.0\text{ kg/m}^3$) is to be measured using a pitot-static tube. The level difference between the two arms of the manometer is $2\text{ cm}$ of water. The velocity is
- A. $0.02\text{ m/s}$
- B. $2.0\text{ m/s}$
- C. $10\text{ m/s}$
- D. $20\text{ m/s}$