A horizontal wind tunnel tapers from an Area of 75m² to 32m². What will the flow rate of the air be if the pressure difference between the tapers is 15kPa? Assume there are no frictional losses and that the density of air is 1.2kg/m². Some of the flow is diverted from the wind tunnel into a venturi which tapers from diameter of 50mm to 25mm. Given that the head of pressure 78mm, calculate the flow rate.

A horizontal wind tunnel tapers from an Area of 75m² to 32m². What will the flow rate of the air be if the pressure difference between the tapers is 15kPa? Assume there are no frictional losses and that the density of air is 1.2kg/m². Some of the flow is diverted from the wind tunnel into a venturi which tapers from diameter of 50mm to 25mm. Given that the head of pressure 78mm, calculate the flow rate.

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

Could i please have the asnwers and workings out to the attached question.

A horizontal wind tunnel tapers from an Area of 75m² to 32m². What will the flow rate
of the air be if the pressure difference between the tapers is 15kPa? Assume there are
no frictional losses and that the density of air is 1.2kg/m².
Some of the flow is diverted from the wind tunnel into a venturi which tapers from
diameter of 50mm to 25mm. Given that the head of pressure 78mm, calculate the flow
rate.

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