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102
5
vbin
;
210
sensitivity
gdat
0.05;
filt vbin
tsample
82 10
sensitivity
498
9.81;
N
0.0164659
Next we convert the point numbers to time and plot everything to see if it all looks good.
tdat
ptime
Table
i 1
tsample, gdat
ListPlot tdat, PlotStyle
DisplayFunction
, i, 1, Length filt
Red, PointSize 0.015
;
,
Identity ;
ListPlot tdat, PlotJoined
FrameLabel
i
"Time
True, Frame
sec ", "Accel
True,
m sec^2 ",
"Calibrated Slinky Acceleration", "" ,
PlotRange
All ;
Now pick out the points to use for the log decrement. In the command below use the
"PlotRange" values to zoom into the area of interest. The format is:
{{xmin,xmax},{ymin,ymax}}