Two trucks pass each other in opposite directions, one of them beeping its horn at frequency of 540HZ. What is the wavelength of the horn by the other driver before crossing each other? [velocity of either truck is 75km/h and that of sound is 332m/s] А. 0.65m B. 1.53m С. 398m D. 0.83m A O со DO BO W DELL
Two trucks pass each other in opposite directions, one of them beeping its horn at frequency of 540HZ. What is the wavelength of the horn by the other driver before crossing each other? [velocity of either truck is 75km/h and that of sound is 332m/s] А. 0.65m B. 1.53m С. 398m D. 0.83m A O со DO BO W DELL
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