Part A: Who will hear the voice of the singer first-a person in the balcony 50.0 away from the stage, or a person 3500 away at home whose ear is subsequent to the radio?
(i) Person at the balcony hears the voice sooner
(ii) Person at the radio hears the voice sooner
Part B: By how much sooner? Suppose that the microphone is a few centimeters from the singer and the temperature is at 20 degrees C.