Chapter 12.3, Problem 16E

(a)

To determine

To calculate: The acceleration as a function of $t$ where the position $s$ of a point (in feet) is given as a function of time $t$ (in seconds) as $s=2\sqrt{t}+t^3$ and $t=1$.

(b)

To determine

To calculate: The acceleration of the object at $t=1$ where the position $s$ of a point (in feet) is given as a function of time $t$ (in seconds) as $s=2\sqrt{t}+t^3$.