Question: Hz when she is running toward you, what frequency will you hear after she passes and runs away from you? ( Assume that the speed

Hz when she is running toward you, what frequency will you hear after she passes and runs away from you? (Assume that the speed of sound in air is \( v=340\mathrm{~m}/\mathrm{s}\)).
316 Hz
306 Hz
308 Hz
310 Hz
314 Hz
Hz when she is running toward you, what frequency

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