Two cars traveling with the same speed move directly away from one another. One car sounds...
Two cars traveling with the same speed move directly away from one another. One car sounds a horn whose frequency is 401 Hz and a person in the other car hears a frequency of 380 Hz. What is the speed of the cars?
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Two cars traveling with the same speed move directly away from
one another. One car sounds...
Two cars traveling with the same speed move directly away from one another. One car sounds...
Two cars traveling with the same speed move directly away from one another. One car sounds a horn whose frequency is 416 Hz and a person in the other car hears a frequency of 383 Hz, Part A What is the speed of the cars? IVO AQ R O a ? 14.7 O Review your calculations; you may have made a rounding error or used the wrong number of significant figures. No credit lost. Try again. Submit Previous Answers Request...
Problem 14.55 Two cars traveling with the same speed move directly away from one another. One...
Problem 14.55 Two cars traveling with the same speed move directly away from one another. One car sounds a horn whose frequency is 205 Hz and a person in the other car hears a frequency of 194 Haz Part A What is the speed of the cars? Im/s Submit Request Answer
Question 5 [6 marks] Two cars move directly away from one another. One car sounds a...
Question 5 [6 marks] Two cars move directly away from one another. One car sounds a horn whose frequency is 486 Hz and a person in the other car hears a frequency of 473 Hz. The speed of sound is 343 m/s. The car which sounds its horn is moving twice as fast as the other car. What is the speed of the slower car? [6 marks] Question 6 [5 marks] When an open metal pipe is cut into two...
Two truckers are traveling directly away from each other at the same speed. If one trucker...
Two truckers are traveling directly away from each other at the same speed. If one trucker sounds her horn at a frequency of 211 Hz, and the other trucker hears a frequency of 187 Hz, determine the speed of the trucks. Use the speed of sound as 343 m/s.
Two truckers are traveling directly away from each other at the same speed. If one trucker...
Two truckers are traveling directly away from each other at the same speed. If one trucker sounds her horn at a frequency of 216 Hz, and the other trucker hears a frequency of 203 Hz, determine the speed of the trucks. Use the speed of sound as 343 m/s.__________m/s?
A car moving away from a cyclist at 18.0 m/s sounds its 550 Hz horn. The...
A car moving away from a cyclist at 18.0 m/s sounds its 550 Hz horn. The cyclist is moving away from the car with a speed of 7.20 m/s. A) What is the apparent frequency heard by the bicyclist? B) What is the apparent frequency if the car is moving towards the bicyclist if all other conditions remain the same?
Two cars are equipped with the same single-frequency horn. When one is at rest and the...
Two cars are equipped with the same single-frequency horn. When one is at rest and the other is moving forward toward the first at 18m/s the driver at rest hears a beat frequency of 5.5 Hz. What is the frequency the horns emit on a day when the speed of sound is 341m/s?
A car drives at a speed of 25 m/s along a road parallel to a railroad...
A car drives at a speed of 25 m/s along a road parallel to a railroad track. A train traveling at 15 m/s sounds a horn that vibrates at 300 Hz. (a) If the train and car are moving toward each other, what frequency of sound is heard by a person in the car? (b) If the train and car are moving away from each other, what frequency of sound is heard in the car?
An ambulance sounding its siren with a frequency of 1550 Hz is traveling along a straight...
An ambulance sounding its siren with a frequency of 1550 Hz is traveling along a straight road with a speed of 34 m/s. Two cars are ahead of the ambulance in an adjacent lane. One car has completely stopped. A second car continues to travel in the same direction as the ambulance with a speed of 20 m/s. (a) Which of the two cars hears the highest pitch coming from the ambulance? Explain. (b) Suppose the driver of the stationary...
car sounds よ a orn the note A (440 Hz)The horn is sounded while the car...
car sounds よ a orn the note A (440 Hz)The horn is sounded while the car is moving down the street. A bicyclist moving in the same direction with one-fourth the car's speed hears a frequency of 420 Hz. (a) Is the cyclist ahead of or behind the car? ahead of the car behind the car (b) What is the speed of the car? (Assume the speed of sound in air is 343 m/s.) 16.7 Your response differs from the...
Two cars traveling with the same speed move directly away from one another. One car sounds a horn whose frequency is 416 Hz and a person in the other car hears a frequency of 383 Hz, Part A What is the speed of the cars? IVO AQ R O a ? 14.7 O Review your calculations; you may have made a rounding error or used the wrong number of significant figures. No credit lost. Try again. Submit Previous Answers Request...
Problem 14.55 Two cars traveling with the same speed move directly away from one another. One car sounds a horn whose frequency is 205 Hz and a person in the other car hears a frequency of 194 Haz Part A What is the speed of the cars? Im/s Submit Request Answer
Question 5 [6 marks] Two cars move directly away from one another. One car sounds a horn whose frequency is 486 Hz and a person in the other car hears a frequency of 473 Hz. The speed of sound is 343 m/s. The car which sounds its horn is moving twice as fast as the other car. What is the speed of the slower car? [6 marks] Question 6 [5 marks] When an open metal pipe is cut into two...
car sounds よ a orn the note A (440 Hz)The horn is sounded while the car is moving down the street. A bicyclist moving in the same direction with one-fourth the car's speed hears a frequency of 420 Hz. (a) Is the cyclist ahead of or behind the car? ahead of the car behind the car (b) What is the speed of the car? (Assume the speed of sound in air is 343 m/s.) 16.7 Your response differs from the...
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