A closed cylindrical vessel 5 ft in diameter and 6 ft high is 3/4 filled with molasses (SG = 1.24) and rotated about its vertical axis. Air is pressurized at 14.5 psi. a.      If w = 50 rpm, solve for the pressure at the base at the circumference of the vessel b.      If w = 75 rpm, solve for the pressure at the base at the circumference of the vessel c.      Solve for w (in rpm) so that there is no water at the base of the vessel within 1.8 ft radius

Problem 2: Control volumes and Bernoulli's equation A large open tank of water is mounted on frictionless wheels as shown in Figure 2. The tank has one orifice on each side. The left orifice is located at a distance h from the free water surface and has a diameter d. The right orifice is located at a distance ah from the free water surface and has a diameter ẞd. αh h Bol V₂ Figure 2: Open tank on wheels. 1. Use Bernoulli's equation to calculate the exit velocities at the left and right orifices, v₁ and V2. 2. Determine an equation relating a and ẞ if the tank does not move.

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: By Bligh's and Lane's theory For the hydraulic structures shown below calculate 1- Sketch the HGL from U/s to D/s 2- Fine the uplift pressure from at key point 3- Find the thickness of floor at point A&B 4m 15m 10m 10m 6m 8m 35 m