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sveta [45]
2 years ago
7

A sound wave has a frequency of 265 hz and a wavelength measured at 1.3

Physics
1 answer:
pochemuha2 years ago
8 0

Answer:

V = f λ     speed of wave in terms of frequency and wavelength

t = S / V      time for wave to travel a distance S

t = 91.4 m / 344.5 m/s = .265 sec        time to travel 91.4 m

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A 27.4 kg dog is running northward at 2.19 m/s , while a 7.19 kg cat is running eastward at 2.78 m/s . Their 75.7 kg owner has t
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