A transverse sinusoidal wave in a string is a periodic motion.
1. For a transverse sinusoidal wave in a string, each point on the string is:
a) moving opposite to the direction of the wave
b) moving in the same direction as the wave
c) undergoing simple harmonic motion
2. A wave has a frequency of 1 Hz and a wavelength of 2 m. What is the wave velocity?
a) 2 m/s
b) 1 m/s
c) Not enough information
d) 0.5 m/s