Studying The Flight Of A Hit Baseball - Texas Instruments TI-89 Titanium Short User Manual

Program Instruction
:Send{1,0}
:Send{1,2,1}
:Disp "Press ENTER to start"
:Disp "graphingTemperature."
:Pause
:PtText "TEMP(C)",2,99
:PtText "T(S)",80,L5
:Send{3,1,L1,0}
:For i,1,99
:Get data[i]
:PtOn i,data[i]
:EndFor
:seq(i,i,1,99,1)!time
:NewPlot 1,1,time,data,,,,4
:DispG
:PtText "TEMP(C)",2,99
:PtText "T(S)",80,L5
:EndPrgm
You can also use the Calculator-Based Ranger™ system (CBR™) to explore
the mathematical and scientific relationships between distance, velocity,
acceleration, and time using data collected from activities you perform.

Studying the Flight of a Hit Baseball

This activity uses the split screen settings to show a parametric graph and
a table at the same time to study the flight of a hit baseball.
Activities
Description
Send a command to clear the CBL 2™
unit.
Set up Chan. 2 of the CBL 2™ to
AutoID to record temp.
Prompt the user to press ¸.
Wait until the user is ready to start.
Label the y axis of the graph.
Label the x axis of the graph.
Send the Trigger command to the
CBL 2™; collect data in real-time.
Repeat next two instructions for 99
temperature readings.
Get a temperature from the CBL 2™
and store it in a list.
Plot the temperature data on a
graph.
Create a list to represent time or
data sample number.
Plot time and data using NewPlot
and the Trace tool.
Display the graph.
Re-label the axes.
Stop the program.
103