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An wngine running at speed v/10 sounds a whistle of frequency 600 Hz .A passanger in a train coming from the opposite side at speed v/15 experiences this whistle to be of frequency f.If v is speed if wind f is nearest to |
| Answer» An wngine running at speed v/10 sounds a whistle of frequency 600 Hz .A passanger in a train coming from the opposite side at speed v/15 experiences this whistle to be of frequency f.If v is speed if wind f is nearest to | |