Chapter 18, Problem 5PQ

(a)

To determine

The displacement $y$ of the resultant wave at $x=0.100\text{m}$ and $t=0$

(b)

To determine

The displacement $y$ of the resultant wave at $x=1.00\text{m}$ and $t=1.00\text{s}$

(c)

To determine

The displacement $y$ of the resultant wave at $x=3.00\text{m}$ and $t=3.00\text{s}$