Teaching MPPSC Assistant Professor Mock Test Series 2025 Fluid Mechanics Fluid Kinematics Vortex Motion
An open cylindrical vessel of 20 cm diameter and 100 cm long contains water up to a height of 80 cm. What will be the rotational speed of the vessel about its vertical axis such that no water spills? [ g = 10 m/s2]
1
10√2 rad/s
2
20√2 rad/s
3
30√2 rad/s
4
40√2 rad/s