3.21 Some animals have learned to take advantage of the Bernoulli effect without having read a fluid mechanics book. For example, a typical prairie dog burrow contains two entrances- -a flat front door and a mounded back door as shown in Fig. P3.21. When the wind blows with velocity Vo across the front door, the average velocity across the back door is greater than Vo because of the mound. Assume the air velocity across the back door is 1.07Vo. For a wind velocity of 6 m/s, what pressure differences, p₁ - P2, are generated to provide a fresh airflow within the burrow? Vo (1) Figure P3.21 (2) 1.07 Vo

3.21 Some animals have learned to take advantage of the Bernoulli effect without having read a fluid mechanics book. For example, a typical prairie dog burrow contains two entrances- -a flat front door and a mounded back door as shown in Fig. P3.21. When the wind blows with velocity Vo across the front door, the average velocity across the back door is greater than Vo because of the mound. Assume the air velocity across the back door is 1.07Vo. For a wind velocity of 6 m/s, what pressure differences, p₁ - P2, are generated to provide a fresh airflow within the burrow? Vo (1) Figure P3.21 (2) 1.07 Vo

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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