Flash Education

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
post
question

Question

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 ms−1 ?

WhatsApp

Answer

Time for echo = 3 s

v = 342 m/s

Therefore,

distance: d = v × t

= 342×3 m

= 513 m.

Was this answer helpful?

Didn't liked the above answer ?

Text Generation Tool
Close Menu
error: Content is protected !! 💀