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Allison stands 180 meters away from a steep canyon wall. She shouts and hears the echo of her voice one second later. What is the speed of the wave?

Allison stands 180 meters away from a steep canyon wall. She shouts and hears the echo of her voice one second later. What is the speed of the wave?
asked 46.7k views
19 votes
Allison stands 180 meters away from a steep canyon wall. She shouts and hears the echo of her voice one second later. What is the speed of the wave?

asked
User Mykhaylo Kopytonenko
by
8.7k points

1 Answer

8 votes

Answer:

V = S / t speed of wave

V = 2 * 180 m / 1 sec = 360 m/s speed of sound wave

answered
User Ihoru
by
8.5k points
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