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A fire engine moving at a speed of 34.0 m/s and blows the siren with a frequency290 Hz. A truck is moving in a direction opposite to the fire engine with a speed of14.0 m/s. Calculate the frequency that the truck driver hears while the fire engineapproach.(a) 335 Hz(b) 309 Hz(c) 253 Hz(d) 275 HzAnswerAB |
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Answer» Answer: to the FIRE ENGINE with a speed of 14.0 m/s. Calculate the frequency that the TRUCK driver hears while the fire engine approach. (a) 335 Hz (b) 309 Hz |
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