ALL the equations in Problems $9$ and $13$ of the Chapter $9$ of "Introduction to Chemical Engineering Fluid Mechanics" by Deen are missing or truncated. Can I have them, please?

$($PLEASE rewiew attached sample photos of my screen$)$:$=$ Chapter $9,$ Problem $9$P

$($a$)$

As given in the queizion, the momentum equation for axsymmetric flow is writsen as follows:

Q$.....(2)$

Here, $R$ is the velocity.

The rate of change of $x$ is evaluated by integrating al serms in equation $[2].$ The inepration of

viscous term is calculated from aero to infinte as follows:

Q$.$

The richt hand side term will vanish because of the absence of shear stress at Di and symmetry at

Q$.50,$ write the following equations

Q$.$

Use coninuity requation $(2)$ and integration by parts to integrate the first tecm in equation $(2)$ as:

shown below.

D$.$

Thus.

Q$......(3)$