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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 13 - Fluid Mechanics > A liquid is kept in a cylindrical which is rotating at a speed of 4 rps. The radius of the vessel is 0.01 m. Find the difference in height of the liquid at the centre of the vessel and at the side of the vessel. (take pie^2 = 10 and g = 10 m/s^2 )

A liquid is kept in a cylindrical which is rotating at a speed of 4 rps. The radius of the vessel is 0.01 m. Find the difference in height of the liquid at the centre of the vessel and at the side of the vessel. (take pie^2 = 10 and g = 10 m/s^2 )

A rectangular film of liquid is extended from (4cm×2cm) to (5cm×4cm). If the work done is 3 x 10^{-4}J In a hydraulic press the value of the surface tension of the liquid is