1 3 a and d 4 All are correct Three observers A B and C are

Last updated: 6/24/2023

1 3 a and d 4 All are correct Three observers A B and C are listening to a 31 moving source of sound The diagram below shows the location of the wavecrests of the moving source with respect to the three stationary observers Which of the following is true 1 The wavefronts move faster at C than at A and B 2 The frequency of the sound is highest at A 3 The frequency of the sound is highest at B 4 The frequency of the sound is highest at C The diagram below shows the horizontal forces 32 3 a d 4 fra fag ABC fara a fer des saati wave crests fefa 1 B fafter t 2 A 3 Bet 4 C effa ate 20 0 kg fa