When sound is produced in an aeroplane moving with a velocity of 200 m s-1 horizontally, its echo is heard - Science - Sound

Question

When sound is produced in an aeroplane moving with a velocity of
200 m s-1 horizontally, its echo is heard after
10√5 seconds If velocity of sound in air is 300 m
s-1, then what is the elevation of aircraft?

Shivam Pratap Singh · Accepted Answer

Dear student
please find given answer

With regards

When sound is produced in an aeroplane moving with a velocity of 200 m s-1 horizontally, its echo is heard after 10√5 seconds. If velocity of sound in air is 300 m s-1, then what is the elevation of aircraft?

When sound is produced in an aeroplane moving with a velocity of 200 m s^-1 horizontally, its echo is heard after 10√5 seconds. If velocity of sound in air is 300 m s^-1, then what is the elevation of aircraft?