This is a problem from a Intro in Gas Dynamics course

4. Consider a Pitot probe in high-speed flow. a) Give the value of the stagnation pressure to the freestream pressure po/Poo for air and Mo. = 1. Assume stagnation is reached isentropically. b) How is the value found in part (a) important for Pitot problems? As part of your discussion, inlcude what the flow field looks like for different cases and the different assumptions that have to be made. You are flying through air at static po. = 1 atm [abs]. Your velocimeter broke, but you are still receiving the following direct stagnation pressure readings from the Pitot probe mounted on your aircraft's noise: c) 3.952 d) 1.857 e) 44.448 f) 1.0 Find the freestream Mach number corresponding to each of the pressure readings. c) If we are to believe reading (f), can we step out of the aircraft safely? Why