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The frequency of an ambulance

An ambulance has just passed by your home. You detect that the frequency of the receding siren is900.0 Hz. If you know that the
1. 1 answer
2. 95 views
Suppose you are stopped for a traffic light, and an ambulance approaches you from behind with a speed of 19.0 m/s. The siren on
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2. asked by Tessa
3. 849 views
a)What frequency is received by a person watching an oncoming ambulance moving at 120 km/h and emitting a steady 700 Hz sound
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2. asked by Caitlin
3. 2,448 views
An ambulance is traveling east at 60.7 m/s. Behind it there is a car traveling along the same direction at 32.3 m/s. The
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2. asked by Need answer by 10pm
3. 1,754 views
The siren on an ambulance is emitting a sound whose frequency is 2421 Hz. The speed of sound is 343 m/s. (a) If the ambulance is
1. 3 answers
2. asked by carter montgomery
3. 2,142 views
An ambulance car is going with a speed of 60 km/h, while a car is trying to go around it in a circle with a speed 50 km/h. If
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2. asked by aron
3. 493 views
You are driving down the road heading north at 15 m/s. An ambulance is driving in the opposite direction (south) towards you at
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2. asked by Saira Alavi
3. 67 views
The siren of an ambulance has a frequency f=500 Hz. A pedestrian standing on asidewalk listens to this siren as the ambulance
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2. asked by Jamie
3. 764 views
The frequency of an ambulance's siren is 700 Hz.If a pedestrian on the side of the road hears the siren at 756 Hz, approximately
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2. asked by kim..need help
3. 1,363 views
The frequency of an ambulance siren is 700 Hz. If a pedestrian on the side of the road hears the siren at 756 Hz approximately
1. 2 answers
2. asked by Jane
3. 1,090 views