Springmotions
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globals [ tyngde-acceleration y ; lodret position vy ; lodret hastighed ay ; lodret acceleration dt ; tidsskridt k ; fjederkonstant ] to nulstil clear-all ask patches [ set pcolor cyan ] ; create-turtles 1 ; opret en kugle og tildel startværdier [ setxy 0 30 ; start position set shape "square" set color red set size 8 set heading 180 ; nedadrettet bevægelse ] set dt 0.1 set y ([ycor] of turtle 0) set vy 0 set k 2 draw-spring reset-ticks end ; beregn ny position og fart to go set vy vy - y * 2 / masse-af-lod * dt ; Hookes lov accelerationen er a=F/m=k*x/m set y y + vy * dt ask turtles [ setxy xcor y ] draw-spring tick end ; beregn kinetisk energi: Ekin = (1/2)*m*v^2 to-report Ekin report 1 / 2 * masse-af-lod * ( vy ^ 2 ) end to draw-spring clear-drawing create-turtles 1 [ setxy 0 50 pendown set pen-size 3 set color blue setxy xcor y die ] end
There is only one version of this model, created 3 months ago by Solveig Skadhauge.
Attached files
File | Type | Description | Last updated | |
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Springmotions.png | preview | Preview for 'Springmotions' | 3 months ago, by Solveig Skadhauge | Download |
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