A sound wave has a frequency of 20 hz and a wavelength of 100 m. what is the wave speed

asked Jul 4, 2019 102k views

4 votes

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5 votes

Answer:

2000 m/s

Step-by-step explanation:

Wave speed = frequency * wavelength

20*100 = 2000

2000 m/s

AfBu answered Jul 4, 2019

by AfBu

6.6k points

4 votes

The sound wave has a wavelength of 0.773m.

Dubraven answered Jul 8, 2019

5.9k points

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