Water ( = 1000 kg/m 3 ) stands in the closed-end U-tube as shown when there is

Water (ρ = 1000 kg/m³) stands in the closed-end U-tube as shown when there is no rotation. If ℓ = 2 cm and if the entire system is rotated about axis A-A, at what angular speed will water just begin to spill out of the open tube? Assume that the temperature for the system is the same before and after rotation and that the pressure in the closed end is initially atmospheric.

Transcribed Image Text:

A Closed end Open end d = { Air 6l 6l Water - 36 6l A