The car in the drawing is moving to the left at 35 m/s. The car's horn continuously emits a 220 Hz sound. The figure also shows the first two regions of compression of the emitted sound waves. The speed of sound is 343 m/s. What is the frequency heard by a stationary observer standing in front of the car? Direction of motion Second emitted compression First emitted compression 9.7 Hz O 176 Hz O 245 Hz 200 Hz

The car in the drawing is moving to the left at 35 m/s. The car's horn continuously emits a 220 Hz sound. The figure also shows the first two regions of compression of the emitted sound waves. The speed of sound is 343 m/s. What is the frequency heard by a stationary observer standing in front of the car? Direction of motion Second emitted compression First emitted compression 9.7 Hz O 176 Hz O 245 Hz 200 Hz

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