An incompressible fluid (kinematic viscosity, 7.4 10 7 m /s, specific gravity, 0.88) is held between two parallel plates. If the top plate is moved with a velocity of 0.5 m/s while the bottom one is held stationary, the fluid attains a linear velocity profile in the gap of 0.5 mm between these plates: the shear stress in Pascals on the surface of top plate is

An incompressible fluid (kinematic viscosity, 7.4 10 7 m /s, specifi

1.	An incompressible fluid (kinematic viscosity, 7.4 10 7 m /s, specific gravity, 0.88) is held between two parallel plates. If the top plate is moved with a velocity of 0.5 m/s while the bottom one is held stationary, the fluid attains a linear velocity profile in the gap of 0.5 mm between these plates: the shear stress in Pascals on the surface of top plate is
A.	0.651 10
B.	0.651
C.	6.51
D.	0.651 10
E.
Answer» C. 6.51

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