// A Textbook of Fluid Mecahnics and Hydraulic Machines - By R K Bansal // Chapter 1-Properties of Fluid // Problem 1.16 //Given Data Set in the Problem(SI Units) F1=40 F2=200 u1=50/100 //Calculations //We know, Shear stress=Force/Area=viscosity*(Velocity Gradient) //ie, F/A=viscosity*(u/y) //F/u=Viscosity*(A/y) //F1/u1=F2/u2=constant u2=F2*u1/F1 mprintf("The Speed of the sleeve when a force of 200N is applied is %f cm/s",u2*100)