A pitot tube is inserted into an air stream at 95.0 kPa (abs). If a mercury-air manometer indicates.

A pitot tube is inserted into an air stream at 95.0 kPa
(abs). If a mercury-air manometer indicates a positive gauge pressure with a
reading of 20 mm, calculate the velocity of air.  kPa. Assume the pitot tube
coefficient C = 0.98.