A drop-like particle has a density of $10^{3} kg/m^{3}$. It falls through a fluid of $\eta=10^{-3}$ with a terminal velocity of $2.2 \times 10^{-6} m/sec$. The radius of the particle will be | ClassNotes | Ace Your Exams

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Sep 18, 2022

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A drop-like particle has a density of $10^{3} kg/m^{3}$. It falls through a fluid of $\eta=10^{-3}$ with a terminal velocity of $2.2 \times 10^{-6} m/sec$. The radius of the particle will be:

Difficulty: Easy

A:

$10^{-3}$ m

B:

$10^{-4}$ m

C:

$10^{-5}$ m

D:

$10^{-6}$ m

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