Question: A meteor that explodes in the atmosphere creates infrasound waves that can travel multiple times around the globe. On February 15, 2013, the Chelyabinsk meteor

A meteor that explodes in the atmosphere creates infrasound waves that can travel multiple times around the globe. On February 15, 2013, the Chelyabinsk meteor produced infrasound waves with a wavelength of 6.4 km that propagated 8840 km in 8.53 h. What was the frequency of these waves?

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