8. Water at 35°C flows up a 20 m long conical pipe with centerline sloping 4° to the horizontal. At its lower end, the diameter is 600 mm, the water pressure is 94.6 kPa, and the velocity is 1.2 m/s. At its upper, outlet end, the diameter is 400 mm, and the water pressure is 78.4kPa. Find the shear stress at the wall at its upper (outlet) end.

8. Water at 35°C flows up a 20 m long conical pipe with centerline sloping 4° to the horizontal. At its lower end, the diameter is 600 mm, the water pressure is 94.6 kPa, and the velocity is 1.2 m/s. At its upper, outlet end, the diameter is 400 mm, and the water pressure is 78.4kPa. Find the shear stress at the wall at its upper (outlet) end.

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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