Hydraulics and Fluid Mechanics in ME
When a cylindrical vessel containing liquid is revolved about its vertical axis at a constant angular velocity, the pressure

Decreases as the square of the radial distance
Varies as the square of the radial distance
Increases linearly as its radial distance
Increases as the square of the radial distance

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Hydraulics and Fluid Mechanics in ME
A floating body is said to be in a state of stable equilibrium

when the metacentre is above the centre of gravity
when its metacentric height is zero
when the metacentre is below the centre of gravity
only when its centre of gravity is below its centre of buoyancy

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