User's Manual

012-05479B Mini Launcher
21
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Slope of graph
Initial speed from slope
Time of flight
Initial speed from x, y
Percent Difference
Table 4.2 Initial Speed
Questions
➀ Was the line straight? What does this tell you about the relationship between y and x?
➁ If you plotted y vs. x, how would the graph differ from the y vs. x
2
graph?
➂ What shape is the path of a projectile?