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Spherical particles of pollen are shaken up in water and allowed to settle down .The depth of water is 2*10^-2 m. What is the diameter of the largest paticles remaining in suspension one hour later?Density of pollen =1.8*10^3

rishabh , 6 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
Use Stoke theorem
 
Which will result in r = 1.77 * 10^-6 m
 
Hence
D = 2r = 3.54 * 10^-6 m
 
Regards
Arun (askIITiams forum expert

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