A closed vertical drum is filled to a depth 0.5m with petrol of specific gravity 0.78. The height of the drum is 0.7m and its diameter 0.4m. When stationary, ait of atmospheric pressure occupies the portion of the drum. If the drum is rotated about its vertical axis at a speed just sufficient for the depth on the axis to be zero, calculate: The speed of rotation at this condition
A closed vertical drum is filled to a depth 0.5m with petrol of specific gravity 0.78. The height of the drum is 0.7m and its diameter 0.4m. When stationary, ait of atmospheric pressure occupies the portion of the drum. If the drum is rotated about its vertical axis at a speed just sufficient for the depth on the axis to be zero, calculate: The speed of rotation at this condition
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A closed vertical drum is filled to a depth 0.5m with petrol of specific gravity 0.78. The height of the drum is 0.7m and its diameter 0.4m. When stationary, ait of atmospheric pressure
occupies the portion of the drum. If the drum is rotated about its vertical axis at a speed just sufficient for the depth on the axis to be zero, calculate:
The speed of rotation at this condition
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