JEE Main & Advanced
Sample Paper
JEE Main - Mock Test - 39
question_answer
A liquid is kept in a cylindrical vessel which is rotated about its axis. The liquid rises at the sides. If the radius of the vessel is 0.05 m and the speed of rotation is 2 rev \[{{s}^{-1}},\] find the difference in height of the liquid at the centre of vessel and its sides (in m)