**Sample Problem 17-1a**
The amplitude of the wave is 0.003270m

**Sample Problem 17-1b**
  wavelength = 0.087145m
  period     = 2.309995s
  frequency  = 0.432901Hz

**Sample Problem 17-1c**
The velocity of the wave is 0.037725m/s

**Sample Problem 17-1d**
Displacement of the wave is 0.001921m