An office room has dimensions of 8x3x7 m. It is needed to ventilate the room air in 15 minutes. To prevent any disturbance to the occupants of the room, a smooth air flow with a velocity of 0.7 m/sec is desired. Determine the fan diameter for this purpose?

An office room has dimensions of 8x3x7 m. It is needed to ventilate the room air in 15 minutes. To prevent any disturbance to the occupants of the room, a smooth air flow with a velocity of 0.7 m/sec is desired. Determine the fan diameter for this purpose?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

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An office room has dimensions of 8x3x7 m. It is needed to ventilate the room air
in 15 minutes. To prevent any disturbance to the occupants of the room, a
smooth air flow with a velocity of 0.7 m/sec is desired. Determine the fan
diameter for this purpose?
Diameter
68.27 cm
78.27 cm
38.27 cm
48 27 cm
58.27 cm
O O

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