Difference between revisions of "Spike Prime - Mathematical Pendulum"

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* Make your own recording
 
* Make your own recording
  
Example result of measurement:
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Example result of measurement (x: the number of oscillations, y: seconds (duration of 1 oscillation = period) in the first chart and maximum angle in degrees in each oscillation in the second chart)
  
 
[[Image:pendulum_periods_chart.png|periods for all 8 combinations]]
 
[[Image:pendulum_periods_chart.png|periods for all 8 combinations]]

Revision as of 08:16, 23 February 2020

Let's begin

introduction...

Build

Model:

model of pendulum

Pictures:

pendulum long light pendulum long heavy pendulum short light pendulum short heavy detail of top left detail of top right weight of light weight of heavy

Building instructions:

Download building instructions:

Download stud.io model:


Program

Main program

Download: pendulum.llsp

description of the program


Measure, analyze, think

  • Make your own recording

Example result of measurement (x: the number of oscillations, y: seconds (duration of 1 oscillation = period) in the first chart and maximum angle in degrees in each oscillation in the second chart)

periods for all 8 combinations amplitudes for all 8 combinations

Download: experiment.zip - recorded data from all 8 combinations as seen in video

  • Perform measurements with your model and discuss in your group what has happened.


  • How to export variables from your Spike Prime program?

Explore and modify

  • Modify the program so that ...
  • Modify the model so that ...

Present

  • Prepare a short presentation for other groups. Tell others about how your measurement went, what issues did you have to solve. What do they mean and why did they happen?


Additional resources