A Alli New member Apr 22, 2010 #1 is the ambulence moving? An ambulance with a siren emitting a whine at 1138 Hz overtakes and passes a cyclist pedaling a bike at 2.6 m/s. After being passed, the cyclist hears a frequency of 1012 Hz. How fast is the ambulance moving?
is the ambulence moving? An ambulance with a siren emitting a whine at 1138 Hz overtakes and passes a cyclist pedaling a bike at 2.6 m/s. After being passed, the cyclist hears a frequency of 1012 Hz. How fast is the ambulance moving?