Chapter 17.5, Problem 9P

(a)

To determine

The numeric value of $f\left(t\right)$ for the given condition.

(b)

To determine

The numeric value of $f\left(t\right)$ at $t$ equals to ${10}^{-2}\text{s}$.

(c)

To determine

The numeric value of $f\left(t\right)$ at $t$ equals to $\left(\pi /4\right)\text{s}$.

(d)

To determine

The numeric value of $f\left(t\right)$ at $t$ equals to $\left(\pi /2\right)\text{s}$.

(e)

To determine

The numeric value of $f\left(t\right)$ at $t$ equals to $\pi \text{s}$.