Velocities of three persons A,B,C and sound source S are shown in diagram
Channel: Doubtnut
Date: 2020-04-12

Velocities of three persons A,B,C and sound source S are shown in diagram.Frequency of sound source is 600 Hz and sound speed is 325m/sec.At given situation, which of the following options is / are correct :    img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/RES_DPP_PHY_09_E01_023_Q01.png" width="80%"