A square plate of 0.1 m side moves parallel to another plate with a velocity of 0.1 ms^(-1)both plates immersed in water. If the viscous force is 0.02 N and the coefficient of viscosity 0.01 poise, what is the distance apart?

A square plate of 0.1 m side moves parallel to another plate with a ve

1.	A square plate of 0.1 m side moves parallel to another plate with a velocity of 0.1 ms^(-1)both plates immersed in water. If the viscous force is 0.02 N and the coefficient of viscosity 0.01 poise, what is the distance apart?
Answer» SOLUTION :` DX = eta A dv//dx = 2 xx 4.8 xx 10 ^(-3)xx 6 xx 10 ^(-2) //3 xx 10 ^(-3)= 19.2 xx 10 ^(-2)N`