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State Stoke’s law? What are the factors on which viscous drag depends? |
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Answer» Stoke’s law states the backward dragging force (F) acting on a small spherical body of radius r, moving through a medium having coefficient of viscosity η and velocity v is given by F = 6πηrv viscous drag (F) depends on 1. coefficient of viscosity of the medium η 2. velocity of the body (v) 3. radius of the spherical body (r) |
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