Problem 13 A vehicle with a horn of frequency n is moving

Last updated: 5/30/2023

Problem 13 A vehicle with a horn of frequency n is moving with a velocity of 30 m s in a direction perpendicular to the straight line joining the observer and the vehicle The observer perceives the sound to have a frequency n n Then n is equal to take velocity of sound in air as 330 m s n n n 0 1 M 3 n 0 1n 10n 2 4