Question

Q6) Check the correctness of the equation, When the terminal velocity ‘v’ of a small sphere of radius ‘a’
and density ‘rho’ falling through a liquid of density ‘σ’ and coefficient of viscosity ‘η’ is given by v = 2 ga^2 (rho-p)/9η


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Answer 1

Answer:

See the answer in the attachment ⬆️