A supersonic aircraft at an altitude of 3 km at constant velocity of 650 m/s. the aircraft passes directly over an observer who is stationary on the ground. How much time elapses, after the aircraft has passed over the observer before the observer hears the sound of aircraft? Assumed that the average speed of sound is 325 m/s.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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4- A supersonic aircraft at an altitude of 3 km at constant
velocity of 650 m/s. the aircraft passes directly over an
observer who is stationary on the ground. How much
time elapses, after the aircraft has passed over the
observer before the observer hears the sound of aircraft?
Assumed that the average speed of sound is 325 m/s.
Transcribed Image Text:4- A supersonic aircraft at an altitude of 3 km at constant velocity of 650 m/s. the aircraft passes directly over an observer who is stationary on the ground. How much time elapses, after the aircraft has passed over the observer before the observer hears the sound of aircraft? Assumed that the average speed of sound is 325 m/s.
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