Ambulance, sailing with the speed 25 m Sound the siren has a frequency of 400 เฮิรต. If the sound speed in air to 350 meters. Wavelength sound a siren?
Ambulance cruising speed of 25 meters. Siren emits a frequency of 400 Hz drive. If the speed of sound in air is 350 meters. How much is the wavelength of the siren
An ambulance run speed 25 meters. Sound the siren frequency 400 เฮิ problems If the sound speed in the air 350 meters. Wavelength siren is a wise decision.