Amy, standing near a straight road, records the sound of the horn of a car traveling at a constant speed. The recorded frequency as a function of the car's position along the road for trials at different car speeds is accurately graphed below.
Amy, standing near a straight road, records the sound of the horn of a car traveling at a constant speed. The recorded frequency as a function of the car's position along the road for trials at different car speeds is accurately graphed below.
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Dropdown is greater than, less than, or equal to
![Amy, standing near a straight road, records the sound of the horn of a car traveling at a constant speed. The recorded frequency as a function of the car's
position along the road for trials at different car speeds is accurately graphed below.
1050
Q
Observed Frequency, (Hz)
1000
950
900
850
800
PA
-100
-50
T
0
▪▪▪▪▪
50
100
Position, (m)
The speed in trial T is ..... that in other trials.
The distance of Amy from the path in R is ..... in S.
The speed in trial Q is ..... that in other trials.
When the car is far away, the average of the frequencies moving in and out is
The speed in trial U is that in S.
The speed in trial S is
to that in R.
Using the data on the figure, calculate the speed of the car in trial U. Use 340 m/s for the speed of sound.
▪▪▪▪▪
the frequency at rest.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F29d54699-8096-4754-af5c-5369115407dd%2F3d8d8c8d-5233-4a4d-8acd-c5f0110a990b%2Fgf0zcrw_processed.png&w=3840&q=75)
Transcribed Image Text:Amy, standing near a straight road, records the sound of the horn of a car traveling at a constant speed. The recorded frequency as a function of the car's
position along the road for trials at different car speeds is accurately graphed below.
1050
Q
Observed Frequency, (Hz)
1000
950
900
850
800
PA
-100
-50
T
0
▪▪▪▪▪
50
100
Position, (m)
The speed in trial T is ..... that in other trials.
The distance of Amy from the path in R is ..... in S.
The speed in trial Q is ..... that in other trials.
When the car is far away, the average of the frequencies moving in and out is
The speed in trial U is that in S.
The speed in trial S is
to that in R.
Using the data on the figure, calculate the speed of the car in trial U. Use 340 m/s for the speed of sound.
▪▪▪▪▪
the frequency at rest.
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