The initially closed valve in Figure III..6.1(b) suddenly opens. Find the flow velocity 5 seconds after the valve is opened. Data: L= 1000 ft, h, = 50 ft, V, = 10 ft/s. [Ans.: 1= 3.1 s. and V= 6.7 ft/s].

The initially closed valve in Figure III..6.1(b) suddenly opens. Find the flow velocity 5 seconds after the valve is opened. Data: L= 1000 ft, h, = 50 ft, V, = 10 ft/s. [Ans.: 1= 3.1 s. and V= 6.7 ft/s].

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

The initially closed valve in Figure III..6.1(b) suddenly opens. Find the flow
velocity 5 seconds after the valve is opened. Data: L= 1000 ft, h, = 50 ft, V, = 10
ft/s. [Ans.: A = 3.1 s. and V= 6.7 ft/s].
1
DA
h
L
d, a
(b)

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