A given shaped glass tube having uniform cross-section is filled with water and is mounted on a rota

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9-1.Fluid Mechanics

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A given shaped glass tube having uniform cross-section is filled with water and is mounted on a rotatable shaft as shown in figure. If the tube is rotated with a constant angular velocity $\omega $ then

water levels in both sections $A$ and $B$ go up

water level in section $A$ goes up and that in $B$ comes down

water level in section $A$ comes down and that in $B$ it goes up

water levels remain same in both sections

Solution

Water level in both $A$ and $B$ will go up. The pressure difference thus created will provide the necessary centripetal force for the water body to rotate around the vertical axis.

Standard 11

Physics

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normal

A given shaped glass tube having uniform cross-section is filled with water and is mounted on a rotatable shaft as shown in figure. If the tube is rotated with a constant angular velocity $\omega $ then

Solution

Similar Questions

The velocity of small ball of mass $m$ and density $\rho $ when dropped in a container filled with glycerine of density $\sigma $ becomes constant after sometime. The viscous force acting on the ball in the final stage is

The height of water in a tank is $H$. The range of the liquid emerging out from a hole in the wall of the tank at a depth $\frac {3H}{4}$ form the upper surface of water, will be

Horizontal tube of non-uniform cross-section has radius of $0.2\,m$ and $0.1\,m$ respectively at $P$ and $Q$. For streamline flow of liquid, the rate of liquid flow

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