1. Obtain a Physics textbook Turn to page 387 Read pages 387-392
Start Up #58
Obtain a Physics textbook
Turn to page 387
Read pages
Write down and answer questions 1-5 on page 392

2. Solutions to Problems on page 392
The sum of both waves: 0.30 m m = 0.50 m
What does the pulse do when it encounters a fixed end?
0.15m m = 0.0 m; destructive
What does the pulse do when it encounters a loose end?
0.15 m m = 0.30 m; constructive
The equation for wavelength is: ʎ = L x 2/# AN (possible answers: 2m, 4m, 1.3m, 1m, .8m, etc.)
3 Nodes and 2 Antinodes