You use a long rubber band to launch a paper wad straight up. Draw a complete motion diagram of the paper wad from the moment you release the stretched rubber band until the paper wad reaches its highest point.
Solution:
Model
Represent the wad of paper as a particle. Ignore air resistance.
Visualize
The dots become more closely spaced because the particle experiences a downward acceleration. The distance between dots changes by a constant amount because the acceleration is constant.