A light cylindrical vessel is kept on a horizontal surface. Area of the base is $A .$ A hole of cross-sectional area $a$ is made just at its bottom side. The minimum coefficient of friction necessary to prevent sliding the vessel due to the impact force of the emerging liquid is

Question

Question diagram: A light cylindrical vessel is kept on a horizontal surface.

Options:

Answer:

C

Solution:

For no sliding

$f \geq ρ a v^{2}$
$μ m g \geq ρ a v^{2}$
$μ ρ A h g \geq ρ a 2 gh$
$μ \geq \frac{2 a}{A}$

TestHub · Accepted Answer

For no sliding f ≥ ρ a v 2 μ m g ≥ ρ a v 2 μ ρ A h g ≥ ρ a 2 gh μ ≥ 2 a A

Physics - Fluid Question with Solution | TestHub

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