Texas Instruments TI-89 User Manual

Page of 1008
Activities
 763
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
Studying the Flight of a Hit Baseball
Studying the Flight of a Hit Baseball
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.
:Send{3,1,
L
1,0}
Send the Trigger command to the 
CBL 2™; collect data in real-time.
:For i,1,99
Repeat next two instructions for 99 
temperature readings.
:Get data[i]
Get a temperature from the CBL 2™ 
and store it in a list.
:PtOn i,data[i]
Plot the temperature data on a graph.
:EndFor
:seq(i,i,1,99,1)
!
time
Create a list to represent time or data 
sample number.
:NewPlot 1,1,time,data,,,,4
Plot time and data using NewPlot and 
the Trace tool.
:DispG
Display the graph.
:PtText "TEMP(C)",2,99
Re-label the axes.
:PtText "T(S)",80,
L
5
:EndPrgm
Stop the program.
Program Instruction
Description