Fig on the left shows a stationary source emitting the waves. Fig on the right shows the waves in the medium as the source start
s moving towards the left. If you were an observer to the left of the source, what would you observe about the wavelength and the frequency of the waves?
A. Wavelength-Increase, Frequency-Decrease
B. Wavelength-Increase, Frequency-Increase
C. Wavelength-Decrease, Frequency-Increase
D. Wavelength-Decrease, Frequency-Decrease
A. Wavelength-Increase, Frequency-Decrease
B. Wavelength-Increase, Frequency-Increase
C. Wavelength-Decrease, Frequency-Increase
D. Wavelength-Decrease, Frequency-Decrease
1 answer:
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Answer:
5 seconds
Explanation:
<em>Acceleration = (final velocity - initial velocity) ÷ time</em>
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