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3) Force of viscosity F acting on a spherical body moving through a fluid depends upon its velocity (v), radius (r) and co-efficient of viscosity ‘η’ of the fluid. Using method of dimensions obtain an expression for ‘F’. F = 6πηrv

3) Force of viscosity F acting on a spherical body moving through a fluid depends upon its 
velocity (v), radius (r) and co-efficient of viscosity ‘η’ of the fluid. Using method of dimensions 
obtain an expression for ‘F’. F = 6πηrv

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1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

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