Two horizontal plates are placed 1.25 cm apart, the space between them being filled with oil of viscosity 14 poises. Calculate the shear stress in oil if upper plate is moved with a velocity of 2.5m/s.


                                     

 Two horizontal plates are placed 1.25 cm apart, the space between them being filled with oil of viscosity 14 poises.  Calculate the shear stress in oil if upper plate is moved with a velocity of 2.5m/s.

SOLUTION:



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