The velocity v (m/s) of air flowing past a flat surface is measured at several distances y(m) away from the surface. Use Newton's viscosity law to determine the shear stress t (N/m2) at the surface (y=0). dv To dy Assume a value of dynamic viscosity u=1.8. 10-N.s/m2 0 0.002 0.006 0.012 0.018 0.024 0 0.287 0.899 1.915 3.048 4.299 y, m V, m/s (=?) Apply Richardson extrapolation. Estimate the approximate percent relative error

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.