The Doppler Shift Formula for the Frequency Detected Is Where

question 52

Multiple Choice

The Doppler shift formula for the frequency detected is where f ' is the frequency emitted, v is the speed of sound, v_D is the speed of the detector, and v_s is the speed of the source.Suppose the source is traveling at 5 m/s away from the detector, the detector is traveling at 7 m/s toward the source, and there is a 3 m/s wind blowing from the source toward the detector.The values that should be substituted into the Doppler shift equation are:

• A)v_D = 7 m/s and v_s = 5 m/s
• B)v_D = 10 m/s and v_s = 8 m/s
• C)v_D = 4 m/s and v_s = 2 m/s
• D)v_D = 10 m/s and v_s = 2 m/s
• E)v_D = 4 m/s and v_s = 8 m/s

Understand different types of statistics and their applications.

Identify and differentiate between totals, averages, distributions, and ratios in various contexts.

Recognize the significance of relative and absolute frequencies in statistical analysis.

Comprehend the use of median to describe the central tendency of a dataset.

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