A-train-travelling-at-30m-s-approaching-a-stationary-observer-emits-a-tone-at-a-frequency-of-480Hz-If-the-speed-of-sound-is-330m-s-determine-the-frequency-of-the-note-the-observer-hears- Tinku Tara June 4, 2023 Oscillation and Waves 0 Comments FacebookTweetPin Question Number 35881 by NECx last updated on 25/May/18 Atraintravellingat30m/s,approachingastationaryobserveremitsatoneatafrequencyof480Hz.Ifthespeedofsoundis330m/s,determinethefrequencyofthenotetheobserverhears. Commented by tanmay.chaudhury50@gmail.com last updated on 25/May/18 Answered by tanmay.chaudhury50@gmail.com last updated on 25/May/18 f′=fvv−vs=480×330330−30f′=480×330300=48×11=528 Commented by NECx last updated on 28/May/18 ThankyouTanmaysir Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Determine-the-intensity-level-of-12-people-s-speech-if-each-person-speaks-with-an-intensity-level-of-60dB-Next Next post: y-4y-3y-e-x-1-e-x- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.