NVAEasyJEE Main 2023 · 24 January, Shift 2Viscosity & Stoke's Law

Physics Question from JEE Main 2023 · 24 January, Shift 2

A spherical ball of radius 1mm1 \, \text{mm} and density 10.5g/cc10.5 \, \text{g/cc} is dropped in glycerine of coefficient of viscosity 9.8poise9.8 \, \text{poise} and density 1.5g/cc1.5 \, \text{g/cc}. Viscous force on the ball when it attains constant velocity is 3696×10xN3696 \times 10^{-x} \, \text{N}. The value of xx is:

(Given, g=9.8m/s2g = 9.8 \, \text{m/s}^2 and π=227\pi = \frac{22}{7})

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