Calculate the critical velocity (m/sec) of a channel using Kennedy's theory, the depth of flow is 3 m.
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- A 1.5 m diameter open vessel, 2m high is filled with oil s.g= 0.85 at a depth of 1.6m and rotated at 47 rpm. a. what is the resulting depth of liquid at the center of the vessel? b. what angular speed should be imposed on the vessel such that the liquid touches the bottom surface of the vessel at the center? c. What angular speed should be imposed on the vessel such that there is no liquid 0.47m from the v ertical axis of the vessel?A wooden cylinder (sg=0.61) is placedvertically in oil with specifc gravity of 0.85. Determine the metacentric height.A jet issues from the side of the tank under a head of a=4.36m. The orifice is positioned 5.94 meters above the bottom of the tank. Determine the point it strikes a horizontal plane c=1.17m below the bottom of the tank. Assume the jet will follow a projectile motion. The angle is 47 degrees and Cv=0.938.
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- A sight is taken with an Engineer's Level at rod held 200 meters away and an initial reading of 2.3 meters is observed. The bubble is then level through 7 spaces on the level tube, and the rod reading is 1.8 meters. One division in the level tube is equal to 0.6 mm. ASAP PLEASE What is the total distance moved by the bubble in seconds? What is the difference in rod readings in meters?A tank has one of its side inclined inward at an angle of 30 degrees with horizontal. The free surface of the contained water is at Elev 15.25 m. The orifice located on the inclined side issues a jet, having its vena contracta at Elev 10.70 m. If the highest point in the trajectory of the jet is at Elev. 14.00m, find the actual velocity of the jet. Neglect air friction. a. 11.3 m/s b. 9.3 m/s c. 8.3 m/s d. 10.3 m/sA manometer with mercury (S-13.6) is connected to a pipe carrying water (S=1). If the manometer is open to the atmosphere, the gage pressure at point C is most likely