How fast was your friend driving

Reference no: EM13717488

Question: As a friend is driving towards your house you hear the car's horn. Then your friend honks the horn again when she is stopped outside. You can judge relative pitch very well and notice that the frequency of the horn shifted by 8%.

Part A: How fast was your friend driving?

I need help to find how fast your friend was driving and use 343 m/s for the speed of sound.

Reference no: EM13717488

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