A glass plate of surface area ${\displaystyle 1}{{\displaystyle m}}^{{\displaystyle 2}}$  placed on a layer of turpentine of thickness 2 mm.  If the coefficient

of viscosity of turpentine ${\displaystyle 0}{\displaystyle .00149}$  ${\displaystyle Ns}{{\displaystyle m}}^{{\displaystyle -2}}$ .  The force to be applied to move the plate horizontally

with a velocity of ${\displaystyle 0}{\displaystyle .1}$  ${\displaystyle m}{{\displaystyle s}}^{{\displaystyle -1}}$ is