The terminal velocity | FLUID MECHANICS

JEEMAIN 2023 S1

25-06-2022 S1

Question

The terminal velocity $\left(V_t\right)$ of the spherical rain drop depends on the radius (r) of the spherical rain drop as:-

Select the correct option:

$r^{1 / 2}$

$r^2$

$r^3$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

$v_t=\frac{2}{9} \frac{g r^2\left(\rho_p-\rho_1\right)}{\eta} ; v_t \propto r^2$

Question Tags

JEE Main

Physics

Easy

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