A closed vertical cylindrical vessel, 1.80m in diameter, 3m high is 8/10 full of oil (SG=0.85) and revolved about its vertical axis with a constant angular speed. The air inside the vessel is 135 kPa. a. Detemine the angular speed in radian per second necessary to set the vertex of the liquid surface 0.60m above the bottom of the vessel. b. What is the maximum pressure at the bottom of the tank during rotation? c. If the angular speed in rev/min is 128.71, determine the diameter of the portion free of liquid at the vessel in cm. d. If the angular speed is 200 rev/min, determine the area of the portion free of liquid at the bottom of the vessel.

A closed vertical cylindrical vessel, 1.80m in diameter, 3m high is 8/10 full of oil (SG=0.85) and revolved about its vertical axis with a constant angular speed. The air inside the vessel is 135 kPa. a. Detemine the angular speed in radian per second necessary to set the vertex of the liquid surface 0.60m above the bottom of the vessel. b. What is the maximum pressure at the bottom of the tank during rotation? c. If the angular speed in rev/min is 128.71, determine the diameter of the portion free of liquid at the vessel in cm. d. If the angular speed is 200 rev/min, determine the area of the portion free of liquid at the bottom of the vessel.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.90P: The hemispherical glass bowl is filled with water. Find the location y of the center of gravity of...

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