A cylindrical bucket 150 mm in diameter and 200 mm high contains 150 mm of water. A boy swings the bucket on a vertical plane so that the bottom of the bucket describes a circle of radius 1 m. how fast should it be rotated so that no water will be spilled?
A cylindrical bucket 150 mm in diameter and 200 mm high contains 150 mm of water. A boy swings the bucket on a vertical plane so that the bottom of the bucket describes a circle of radius 1 m. how fast should it be rotated so that no water will be spilled?
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.13P: 5.13 The torque due to the frictional resistance of the oil film between a rotating shaft and its...
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5) A cylindrical bucket 150 mm in diameter and 200 mm high contains 150 mm of
water. A boy swings the bucket on a vertical plane so that the bottom of the bucket describes a circle of radius 1 m. how fast should it be rotated so that no water will
be spilled?
Answer: 31.13rpm
Subject: Fluid Mechanic
Lesson: Relative Equilibrium of Liquids
Fundamentals of Fluid Flow
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