A hollow cylindrical drum of internal diameter 250 mm is completely filled with an oil of relative density 0.9. At the center of the upper face is a small hole open to atmosphere. The drum is rotated at 15 revolutions per second about its axis (which is vertical). Determine the pressure of the oil at the circumference of the drum and the net thrust on the upper circular face when steady conditions have been attained.

A hollow cylindrical drum of internal diameter 250 mm is completely filled with an oil of relative density 0.9. At the center of the upper face is a small hole open to atmosphere. The drum is rotated at 15 revolutions per second about its axis (which is vertical). Determine the pressure of the oil at the circumference of the drum and the net thrust on the upper circular face when steady conditions have been attained.

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Description: A hollow cylindrical drum of internal diameter 250 mm is completely filled with an oil of relative density0.9. At the center of the upper face is a small hole open to atmosphere. The drum is rotated at 15 revolutionsper second about its axis (which

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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A hollow cylindrical drum of internal diameter 250 mm is completely filled with an oil of relative density
0.9. At the center of the upper face is a small hole open to atmosphere. The drum is rotated at 15 revolutions
per second about its axis (which is vertical). Determine the pressure of the oil at the circumference of the
drum and the net thrust on the upper circular face when steady conditions have been attained.

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