- #1
riseofphoenix
- 295
- 2
This is what I tried doing, but I ended up getting an answer that isn't listed above
1. frequency = speed/wavelength
2. On Earth
480 Hz = (343 m/s)/wavelength
wavelength = 343 / 480
wavelength = 0.714 is the wavelength for the Coke bottle
3. On Earth 2
Since they already gave me frequency on Earth 2, and I already solved for wavelength, all I have to do is plug in those numbers to solve for speed on Earth 2.
frequency = speed/wavelength
(520 Hz) = speed/0.714
(0.714)(520) = speed
371.58 m/s = speed