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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A U-tube of length ℓ contains a liquid. It is mounted on a horizontal turntable rotating with an angular speed ω about one of the arms. The difference in heights between the liquid columns in the vertical arm will be

A U-tube of length ℓ contains a liquid. It is mounted on a horizontal turntable rotating with an angular speed ω about one of the arms. The difference in heights between the liquid columns in the vertical arm will be

A cylinder of radius R = 1 m and height H = 3 m two- thirds filled with water is rotated about its vertical axis as shown in Fig. Determine the speed of rotation when a. the: water just starts spilling over the rim. b. the point at the centre of the base is just exposed.