V PartA A railroad train is traveling at 28.0 m/s in still air. The frequency of the note emitted by the train whistle is 267 Hz . The speed of sound is 344 m/s. What frequency is heard by a passenger on a train moving in the opposite direction to the first at 18.0 m/s and approaching the first? You may want to review (Page) ' ' For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Following the police car. f= 277 Hz Previous Answers muestAnswer X Incorrect; Try Agai ;8 attempts remaining V PartB What frequency is heard by a passenger on a train moving in the opposite direction to the first at 18.0 m/s and receding from the first? A24; Muest