question archive Brutus Buckeye is driving East on I-70 at 29
Brutus Buckeye is driving East on I-70 at 29
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Brutus Buckeye is driving East on I-70 at 29.0 m/s when he sees the Nittany Lion mascot driving West on I-70 at 30.5 m/s and waves at him. The Nittany Lion honks his 500 Hz horn as they pass. Assume all travel in this problem happens in a straight line.
(A) As they travel towards each other, what frequency does Brutus hear.
(B) After they pass each other (maintaining their original speeds), what frequency does Brutus hear?
(C) All of this honking causes a traffic jam and both cars come to a complete stop 200 m apart. What frequency does Brutus hear now?
