6) The sound from the whistle of a truck moving at 17.0 m/s toward a cliff...

Question

Question

Answer 1

Answer #1

Frequency heard of reflected sound f2 = f0*v/(v-vs) *(v+vs)/v

= 2267*(343+17)/(343-17) = 2503 Hz

change = 2503 - 2267 = 236 Hz option A answer

Answer 2

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