Physics, 08.02.2022 06:30 yayalovebree
While you are standing still on the sidewalk, you are passed by an ambulance traveling at 20.00 m/s. The ambulance’s siren produces a tone at a frequency of 950.0 Hz. The speed of sound in air is 343.0 m/s.
What frequency do you hear as the ambulance approaches you?
What frequency do you hear as the ambulance moves away from you?
Answers: 2
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Abus travels 280km south along a straight path with an average velocity of 88km/h to the south. the bus stops for 24 min, then it travels 210 km south with an average velocity of 75 km/h to the south. how long does the total trip last?
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While you are standing still on the sidewalk, you are passed by an ambulance traveling at 20.00 m/s....
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