INSTRUCTIONS: Solve theproblems neatly and systematically. Use free-floating decimals in all your calculations and in expressing your answers. Box your final answers KINDLY FOLLOW THIS FORMAT...

INSTRUCTIONS: Solve theproblems neatly and systematically. Use free-floating decimals in all your calculations and in expressing your answers. Box your final answers

KINDLY FOLLOW THIS FORMAT
GIVE,REQUIRED,SOLUTION

Extracted text: 1) At the nozzle of the plane, the temperature is at 400 °K at a velocity of 450 m/s. Is the plane at subsonic? Sonic? Supersonic? Or Hypersonic?