Q. A plate 10 mm distant from a fixed plate moves at 2 m/s and requires a force of 300 N/m² to maintain this speed. Determine dynamic viscosity of the fluid between the plates

A plate 10 mm distant from a fixed plate moves at 2 m/s and requires a force of 300 N/m² to maintain this speed. Determine dynamic viscosity of the fluid between the plates,

by

 Q. A plate 10 mm distant from a fixed plate moves at 2 m/s and requires a force of 300 N/m² to maintain this speed. Determine dynamic viscosity of the fluid between the plates, SOLUTION: Shear stress τ=μ * dv/dy τ = 300Nm^2 dv = change of velocity = 2m / s dy = distance … Read more