1
906views
Determine the speed of the aircraft if its sound is heard 4 seconds after its passage over the head of an observer.
written 2.1 years ago by | • modified 2.1 years ago |
A supersonic aircraft flies at an altitude of 1.8 km where temperature is 4°C. Determine the speed of the aircraft if its sound is heard 4 seconds after its passage over the head of an observer. Take R = 287 J/kg K and γ = 1.4.
ADD COMMENT
EDIT
1 Answer