Author Topic: Ejs Open Source Circular Loop Vertical Motion java applet  (Read 9994 times)

lookang

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Ejs Open Source Circular Loop Vertical Motion java applet
« on: July 08, 2011, 10:23:24 pm »
Reference:
looping with energy and normal force by Fu-Kwun Hwang http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=2009.0

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Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
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other circular loop vertical motion
Particle Motion On A Vertical Elliptical Loop Model written by Wolfgang Christian http://www.compadre.org/OSP/items/detail.cfm?ID=11234

« Last Edit: September 16, 2011, 04:48:05 pm by lookang »

lookang

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Re: Ejs Open Source Circular Loop Vertical Motion java applet
« Reply #1 on: July 08, 2011, 11:42:07 pm »
changes

add energy bars that are exactly in sync in y with applet
hide the text and energy bars originally there by Fu-Kwun Hwang
added usual control at the bottom panel
add stagetext to allow make sense of motion
if(stage==0){ // moving in circular motion on the uptrack
else if(stage==1){ // moving in circular motion on the circletrack
else if(stage==2 ){ // moving in linear motion on the straight bottom track
else if(stage==3){//free fall

bug:
found a bug in nf in stage 1 the number did not make sense

16 September 2011
redesign the mg, R at and ar, omega and alpha bars to show
fix some bugs inside
introduce mass m
add values cta and v and auto-scale for difficult to get views

to do some issues when R = small the view is to the left too much
« Last Edit: September 25, 2011, 10:53:10 pm by lookang »