A man makes a loud sound and hears an echo of the sound 1.2s later. If the speed of sound in air is 330m/s, calculate...

      

A man makes a loud sound and hears an echo of the sound 1.2s later. If the speed of sound in air is 330m/s, calculate the distance between the man and the object reflecting the sound.

  

Answers


Moraa
Let the distance between the man and the reflector be x, then;
Speed v= 2x/t= 2x/1.2 =330m/s
x=(1.2*330)/2 =198m
Moraa orina answered the question on April 8, 2018 at 10:04


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