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A stationary source produces a sound wave at a frequency of 100 Hz. The wave travels at 1125 feet per second. A car is moving toward the sound source at a speed of 200 feet per second.
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A stationary source produces a sound wave at a frequency of 100 Hz. The wave travels at 1125 feet per second. A car is moving toward the sound source at a speed of 200 feet per second.

User WCMC
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1 Answer

6 votes

Answer:

use Doppler effect to solve the question.

Ans is 11.25ft

Step-by-step explanation:

User Juraj Antas
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