A boy scout standing a distance x from a tall building blows a whistle and hears its echo 1.7 seconds later. Determine the distance X between...

      

A boy scout standing a distance x from a tall building blows a whistle and hears its echo 1.7 seconds later. Determine the
distance X between the boy and the wall given that the speed of sound in air is 340m/s.

  

Answers


sharon
v × t = 2x
340 × 1.7 = 2x
x = 289 m

sharon kalunda answered the question on March 26, 2019 at 09:57


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