The three legged manometer in Fig P2 159 is filled with water to a depth of 20 cm All tubes are long and have equal small diameters If the system spins at angular velocity Omega about the central tube, (a) Derive a formula to find the change of height in the tubes (b) Find the height in cm in each tube if Omega 120 rev min HINT The central tube must supply water to both the outer legs 10 cm 10 cm20 cm

Question: The three-legged manometer in Fig P2.159 is filled with water to a depth of 20 cm. All tubes are long and have equal small diameters.

The three-legged manometer in Fig P2.159 is filled with water to a depth of 20 cm. All tubes are long and have equal small diameters. If the system spins at angular velocity Ω about the central tube,
(a) Derive a formula to find the change of height in the tubes;
(b) Find the height in cm in each tube if Ω = 120 rev/min [HINT: The central tube must supply water to both the outer legs.]

The three-legged manometer in Fig P2.159

10 cm 10 cm20 cm

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