7 28 A circular cylinder of height h 10 cm and radius r 2 cm

Last updated: 6/14/2023

7 28 A circular cylinder of height h 10 cm and radius r 2 cm is opened at the top and filled with liquid It is rotated about its vertical axis Determine the speed of rotation so that half the area of the bottom gets exposed g 10 m sec A 25 rad s B 50 rad s D 200 rad s C 100 rad s