System+Testing


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Tracker image from table to max height || Graph showing V(y) going from max to near zero || Initial Vy in m/s from Tracker
 * **Phase** ||  ||
 * ==1== || ==Calibration spreadsheet includes the following:== ||
 * || * [[image:edps-garrett-young/Catapult_Page_1.png caption="Catapult Trial Range Results at 30 degrees"]]
 * 10 shots with measured range at the same angle ||
 * || [[image:edps-garrett-young/Catapult_Page_2.png caption="Catapult's Initial Velocity and Average Range"]]
 * Initial vertical velocity [V(y)] in **ft/sec** and **m/sec** ||
 * || * [[image:edps-garrett-young/Catapult_Page_3.png caption="Catapult's Ideal Range from 0-90 degrees"]]
 * Ideal range data ||
 * || * [[image:edps-garrett-young/Catapult_Page_4.png width="741" height="274" caption="Catapult's Average Range and Std Deviation of 3 shots for 10-90 degrees"]]
 * Actual range data ||
 * || * [[image:edps-garrett-young/Catapult_Page_5.png caption="Graph Showing the Ideal Range vs the Actual Range of the Catapult"]]
 * Ideal verses actual range chart with key and labels ||
 * ==2== || ==Tracker measurement of initial velocity== ||
 * || [[image:biomedicalengineerz/trackerpic.jpg width="692" height="512"]]
 * || [[image:biomedicalengineerz/ballamassy.jpg]]
 * Matching table with t, x, y, V(y) ||
 * ==3== || ==Analysis of results for two types of analysis== ||
 * || * Initial Vy in m/s from spreadsheet ||
 * || * [[image:biomedicalengineerz/massA.jpg]]
 * || * [[image:biomedicalengineerz/massA.jpg]]

Initial Vy in m/s from Tracker ||
 * [[image:biomedicalengineerz/massAtable.jpg]]
 * [[image:biomedicalengineerz/massAtable.jpg]]
 * || * The initial velocity from the spreedsheet = 24.12
 * The initial velocity from tracker = 10.851
 * These number do not match up because Tracker is able to account for wind drag and eliminates a large portion of human error in calculations. ||