A commuter train passes a passenger platform at a constant speedof 44.8 m/s. The train horn is sounded at its characteristicfrequency of 322 Hz.
What overall change in frequency is detected by a person on theplatform as the train moves from approaching to receding? (Indicatewhether the frequency increases or decreases with the sign of youranswer) ________ Hz
What wavelength is detected by a person on the platform as thetrain approaches? _______ m
A commuter train passes a passenger platform at a constant speed of 44.8 m/s. The train horn is sounded at its character
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answerhappygod
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A commuter train passes a passenger platform at a constant speed of 44.8 m/s. The train horn is sounded at its character
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