JEE Main 2022 Physics question
A water drop of radius 1 falls in a situation where the effect of buoyant force is negligible. Co-efficient of viscosity of air is and its density is negligible as compared to that of water . Terminal velocity of the water drop is (Take acceleration due to gravity = 10 )
Answer: (4)
Solution
At terminal velocity = mg = , so = (2/9) (10^{3}$ ×
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