HC Verma Chapter 3 Solution 50 | Rest and motion | Kinematics | Class 11 Physics | JeeConcept

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This is the solution video for question 50 chapter 3 HC Verma Rest and motion, Kinematics

Two friends A and B are standing a distance x apart in an open field and wind is blowing from A to B. A beats a drum and B hears the sound t1 time after he sees the event. A and B interchange their positions and the experiment is repeated. This time B hears the drum t2 time after he sees the event. Calculate the velocity of sound in still air v and the velocity of wind u. Neglect the time light takes in travelling between the friends.

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Actually A aur B ki position interchange hogi isliye wind ki velocity ka direction bhi interchange hoga

karanbhanushali
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Sir how can you change the velocity of wind?

adityailame
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Sir in second case A and B will hve interchanged positions and the velocity of sound only changes..

MM-jzwy