Question

An echo retuned in3 sec what is the reflecting surface from the source given that the speeed of the sound is342m/s

Answer 1

speed=distance/time
342=distance/1.5
342*1.5=distance
Therefore,distance of the source from the reflecting surface is 513m.hope it helps you.please mark as brainliest.Thanks!!

Answer 2

D = v * t = 342 * 1.5 = 513 m