Set the animation to Show Waves on a Rope using a Real Time tempo and Frequency, Wave

Speed, and Wave Amplitude values of $0\mathrm{.}10$ Hz $($approximately$),100$ cm$/$s$,$ and $2$ cm respectively.

Then use the controls on the animation to answer the following questions.

$1.$ In Physics, we distinguish between wave motion and particle motion. Wave motion refers to

the movement of a wave$-$like pattern from one location on the medium to another. When you

view a water wave moving along the surface of water, you are observing wave motion. There is

a very obvious movement of a collection of crests and troughs along the water surface. In the

Simple Wave Simulator, there is a collection of crests and troughs moving through a rope; this is

wave motion. But there are also three points on the rope that are colored red. When you observe

the motion of these points, you are observing particle motion $-$ the motion of particles of the

rope. Describe the motion of these particles.