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wirchakethan23
05.03.2021 •
Physics
While standing on the sidewalk, you are passed by an ambulanceat 20,00 m/s, . The ambulance's siren produces a tone at a frequency of 9500 speed sound air is 343.0 m/s. What frequency do you hear as the ambulance approaches youWhat frequency do you hear the ambulance moves away from you?
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Ответ:
1. Add 4 to each side of the equation:
2. Divide both sides of the equation by 3:
3.Take the log of each side:
4.Use the Exponential Property and write in decimal form:
5.Divide each side by log 2:
6.Find the value of and substitute:
7. Add 5 to each side of the equation:
8. Simplify:
Step-by-step explanation: