Question

An echo is returned in 3 s.What is the distance of the reflecting surface from source considering the speed of source of sound as 342

Answer 1

Speed = 342 m/s

Time =3/2= 1.5 sec

Since, Distance = Speed × Time

Distance = (342× 1.5})m

ANS - Distance = 513m

Answer 2

HEY MATE YOUR ANSWER TO THIS QUESTION IS HERE TO

Distance =

$513$