Q$5)$The velocity distribution in the boundary layer of a flat plate is prescribed by the following relation

$\frac{u}{U_o}=(\frac{y}{})-2(\frac{y}{}{)}^3$

Where $u$ is the velocity at a height $y$ above the surface and $U_o$ is the free stream velocity. Use momentum integral equation to find the following:

An expression for the boundary layer thickness $().$

The wall shear stress in terms of Reynolds number.

The coefficient of drag in terms of Reynolds number.