On a hot day the temperature reaches 40.0 degree Celsius.A car,traveling 20.0 m/s,honks his horn (f = 400.0Hz) .What frequency does a stationary pedestrian hear if the car is moving away from him.
A) 377 Hz
B) 379 Hz
C) 400 Hz
D) 423 Hz
E) 424 Hz
Correct Answer:
Verified
Q20: What is the speed of sound in
Q21: A source travelling to the right at
Q22: A source travelling to the right at
Q23: At a distance of 20 m from
Q24: Standing on the sidewalk we listen to
Q26: While enjoyable,rock concerts can be damaging to
Q27: A source travelling to the right at
Q28: A driver approaches a stationary 440 Hz
Q29: A source travelling to the right at
Q30: A police car is approaching you,traveling eastward
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents