Some liquid is filled in a cylindrical v...

Some liquid is filled in a cylindrical vessel of radius R. Let `F_(1)` be the force applied by the liquid on the bottom of the cylinder. Now the same liquid is poured into a vessel of uniform square cross-section of side R. Let `F_(2)` be the force applied by the liquid on the bottom of this new vessel. (Neglect atmosphere pressure). Then

`F_(1)=xF_(2)`

`F_(1)=(F_(2))/(pi)`

`F_(1)=sqrt(pi)F_(2)`

`F_(1)=F_(2)`

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A liquid kept in a cylindrical vessel of radius 0.3 m is rotated with a speed 2 r.p.s. The difference in the height of the liquid at the centre of the vessel and at it's sides it

0.01 m

0.02 m

0.04 m

0.8 m

half of the radius of the vessel

radius of the vessel

one-fourth of the radius of the vessel

three-fourth of the radius of the vessel.

equal to the radius

less than radius

more than radius

four times of radius