Question

A Car Moving Toward A Wall With A Speed And Wind Is Blowing In The Direction From Wall Towards The Car With Same Speed , Where Is The Speed Of Sound With Respect To Air. The Driver Of The Car Sounds A Whistle With A Frequency F. The Frequency Of The Echo As Heard By The Driver Of The Car Is Equal To

Answer 1

This is the same time to do the job in this message was sent at a local and I am looking at

Explanation:

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