1. Describe how the ball rolls off the ramp at each height—discuss the effect of bouncing or other factors.
If the ramp is high, the ball will bounce on the floor and time travel will be longer than the ramp with lower height.
2. Discuss what is the fastest speed reached and any factors that could improve this.
3 seconds, lower ramp
3. Does the ball travel in a straight line, why or why not?