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1-7: 1 SEE ANSWER

From KNILT

Answer = 25.5 m


We know that the speed of the sound wave is 340 m/s. Use 0.075 seconds for the time since 0.150 seconds refers to the round-trip distance.

Use the formula for distance to solve the problem: d = v X t

Plug the values given into the formula: d = 340 X 0.150

Solve the equation: d = 25.5 m.


  1. REDIRECT 1-7 How Does A Sound Wave Work?