An echo returned in 3 s. What is the distance of the re... | Science Class 8

Science Class 8 Sound

Asked by GIANSH GUPTA · BIRLA BRAINIACS

An echo returned in 3 s. What is the distance of the reflecting surface from the source, given that the speed of sound is 342 m/s.

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!

A 520 m
B 515 m
C 530 m
D 513 m

1 answered 0% got it right