A gun is fired and an echo heard at the same place 0.5s later. How far is the barrier, which reflected the sound from the...

      

A gun is fired and an echo heard at the same place 0.5s later. How far is the barrier, which reflected the sound from the gun? (Speed of sound 330m/s).

  

Answers


Wilfred
=2x =330 x 0.5

x =82.5m
Wilfykil answered the question on March 26, 2019 at 06:49


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