11:40 Question Ch 14 Follow Up 7 Unanswered Follow-Up Problem Tails is traveling at 30 m/s...
11:40 Question Ch 14 Follow Up 7 Unanswered Follow-Up Problem Tails is traveling at 30 m/s when he passes Sonic on the side of the road playing the frequency A4 440 Hz on his trombone. After Tails passes Sonic and moves away from him...calculate the frequency observed by Tails. A 401.5 Hz B 478.5 Hz C 407.6 Hz D 485.6 Hz Unanswered