![Two trains move towards each other with the same speed. Speed of sound is 340ms^(-1). Frequency of tone of the whistle of one when heard by the other changes 9/8 times, then the speed of each trains is Two trains move towards each other with the same speed. Speed of sound is 340ms^(-1). Frequency of tone of the whistle of one when heard by the other changes 9/8 times, then the speed of each trains is](https://doubtnut-static.s.llnwi.net/static/web-thumb/15705658_web.png)
Two trains move towards each other with the same speed. Speed of sound is 340ms^(-1). Frequency of tone of the whistle of one when heard by the other changes 9/8 times, then the speed of each trains is
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Whistle - Sound Effect | Whistle Text Message Tone | Whistle Ringtone | Whistle Sound | whistle sms - YouTube
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Ringtone Sms Tone🔥 Whistle Message Ringtone Whistle Short Short_ringtons Short_video Short_new 2 Watch HD Mp4 Videos Download Free
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