2.19) calculate velocity gradients & shear stress for

y=0,0.2,0.4+0.6m

, if the velocity is a quarter circte having its center

0.6m

from bourdary. fluid viscosity

=7.5\\\\times 10^(-4)N(s)/(m^(2))

\ velocity profile is given by

((4)/(10))^(2)+(0.6-1)^(2)=1

2.19) calculate velocity gradients \& shear stress for y=0,0.2,0.4&0.6m, if the velocity is a quartercircte having its center 0.6m from boundary. fluid viscosity =7.5104Ns/m2 velocity profite is given by (4/10)2+(0.641)2=1