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Classical Mechanics Level 4

Long cylinder of radius R R is displaced along its axis with a constant velocity v v inside a stationary cylinder of radius r r . The space between the cylinders is filled with viscous liquid .Find the velocity of liquid as a function of the distance x x from the axis of cylinders. Flow of liquid is assumed to be laminar. V = v l n [ a x / r ] / l n [ b R / r ] V= vln[ax/r]/ln[bR/r] . Find ( a + b ) 2 (a+b)^2 .


The answer is 4.

Aakash Khandelwal by Aakash Khandelwal , 21, India

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1 solution

Thanks to whoever who has edited my problem.

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@Aakash Khandelwal you in mps jawahar nagar ?? which class ?

Chirayu Bhardwaj - 5 years ago

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