A space 22 mm wide between two large plane surfaces is filled with honey with absolute viscosity 0.16 N.s/m2 . What force is required to drag a very thin plate of 0.6 m2 area between the surfaces at a speed, v = 0.22 m/s (i) if this plate, t is equally spaced between the two surfaces?

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Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.