Question

When a liquid rotates at constant angular velocity about a vertical axis of a rigid body, the pressure?

Answer 1

The pressure varies as a square of radial distance

Explanation:

When a liquid rotated in a container at a constant angular velocity. It no more acts as a liquid rather it acts as a rigid body.

In other words we can say that it will have a motion like a rigid body. Hence, we can apply the laws and equations similar to that for the rigid body motion.

Thus, general pressure variation within the fluid can be represented by the following equation

-∇  p- γ k = ρ a

Answer 2

Answer:

the pressure varies as a square of radical distance.

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