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You are moving at a speed of 38 m/s, chasing another car moving at 12 m/s....

You are moving at a speed of 38 m/s, chasing another car moving at 12 m/s. You have a distance measuring device that emits sound at a frequency of 528 Hz.The Speed of sound in 340 m/s.

What frequency does the car hear from you?

The sound arriving at the car reflects from the car, and arrives at your location. What frequency do you receive?

please explain clearly as I do not know how to approach this question. thank you

science   Advanced-Physics   
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Answer #1


velodity velocity istnur =2 mls. fequeny =528 H2 souru 340 m1s. specdl d 60yndl v Doppla s tormula, 340 +12 528 6I5.417 H2 (

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