Chapter 4.2, Problem 35P

(a)

To determine

The plot of the speed for $0\le x\le 10\text{ft}$, and $t=3\text{s}$.

(b)

To determine

The plot of the speed for $2\le t\le 4\text{s}$, and $x=7\text{ft}$.

(c)

To determine

The plot of the speed for $0\le x\le 10\text{ft}$, and $t=3\text{s}$.

(d)

To determine

The proof that the acceleration in the flow is zero.

(e)

To determine

Explanation physically how the velocity of a particle in this

unsteady flow remains constant throughout its motion.