Question: 4. Scientists have found that the long slow moan produced by blue whales is almost consistently a B pitch at a frequency of 16.1]I Hz.

4. Scientists have found that the long slow moan produced by blue whales is almost consistently a B pitch at a frequency of 16.1]I Hz. The wavelength of this note is 97.5 in. How long would it take for this sound from a blue whale to travel to a team of scientists that is tracking them from 11.0 km away? ( 3 marks)

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