Given the velocity field: u = -x²y² v = xyt How is the flow classified? a.Unsteady and Nonuniform b.Unsteady and Uniform c.Steady and Uniform d.Steady and Nonuniform Determine the magnitude of the velocity at point (1,2) at t = 3 s. a.8.94 b.6.00 c.4.00 d.7.21 Determine the magnitude of the acceleration at point (1,2) at t = 3 s. a.8.94 b.7.21 c.8.00 d.4.00

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Given the velocity field:
u = -x²y²
v = xyt
How is the flow classified?
a.Unsteady and Nonuniform
b.Unsteady and Uniform
c.Steady and Uniform
d.Steady and Nonuniform
Determine the magnitude of the velocity at point (1,2) at t = 3 s.
a.8.94
b.6.00
c.4.00
d.7.21
Determine the magnitude of the acceleration at point (1,2) at t = 3 s.
a.8.94
b.7.21
c.8.00
d.4.00
Water and alcohol are conveyed via pipes into a very large mixing tank. The resulting
solution comes out of a single pipe. Which of the following forms of the continuity equation
is BEST to use in analyzing the characteristics of the mixed solution?
a.Emin = Emout
b.EQin = EQout
c.dm/dt = Σm - Σmout
d.dv/dt = [Qin - EQout
Transcribed Image Text:Given the velocity field: u = -x²y² v = xyt How is the flow classified? a.Unsteady and Nonuniform b.Unsteady and Uniform c.Steady and Uniform d.Steady and Nonuniform Determine the magnitude of the velocity at point (1,2) at t = 3 s. a.8.94 b.6.00 c.4.00 d.7.21 Determine the magnitude of the acceleration at point (1,2) at t = 3 s. a.8.94 b.7.21 c.8.00 d.4.00 Water and alcohol are conveyed via pipes into a very large mixing tank. The resulting solution comes out of a single pipe. Which of the following forms of the continuity equation is BEST to use in analyzing the characteristics of the mixed solution? a.Emin = Emout b.EQin = EQout c.dm/dt = Σm - Σmout d.dv/dt = [Qin - EQout
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