Q5 If the equation of a velocity profile over a plate is u=3 ys in which the velocity in m/s at a distance y meters above the plate, determine the shear stress at y=0 and y=5 em. Take u= 8.4 poise Ans. ty-o = 0, Ty=5 =4.56 Pa.s

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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If the equation of a velocity profile over a plate is u=3 y@5) in which the velocity
Q5
in m/s at a distance y meters above the plate, determine the shear stress at y-0 and y3D5
cm. Take u= 8.4 poise
Ans. ty-o = 0, Ty5 = 4.56 Pa.s
06
The equation of a velocity distribution over a plate is u-1/3 y y in which the
velocity in m/s at a distance y meters above the plate, determine the shear stress at y3D0
and y-0.1 m. Take u= 8.35 poise
Ans. tyo =2.78, ty-o1 4.56 dyne/cm
Transcribed Image Text:If the equation of a velocity profile over a plate is u=3 y@5) in which the velocity Q5 in m/s at a distance y meters above the plate, determine the shear stress at y-0 and y3D5 cm. Take u= 8.4 poise Ans. ty-o = 0, Ty5 = 4.56 Pa.s 06 The equation of a velocity distribution over a plate is u-1/3 y y in which the velocity in m/s at a distance y meters above the plate, determine the shear stress at y3D0 and y-0.1 m. Take u= 8.35 poise Ans. tyo =2.78, ty-o1 4.56 dyne/cm
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