### What will be shape of air-alcohol nd alcohol-water interface

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##### Reference no: EM13297056

A 10cm diameter vertical tank holds 20cm of water topped with 15cm of ethyl alcohol. The cylinder is rotated about its central axis at a rotation rate of 20 rad/s.
(a) What will be the shape of the air-alcohol and alcohol-water interfaces (include the deflection in the fluid)?
(b) What and where will be the maximum fluid pressure in the cylinder in Pa (gage)?

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