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"In theory, theory and practice are the same. In practice, they are not." ..."Albert Einstein (1879~1955, Mathematical physicist, Nobel Prize 1921-Physics)"
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Author Topic: Friction force and motion of the block  (Read 13539 times)
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Fu-Kwun Hwang
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on: February 25, 2007, 08:07:17 pm »

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A block is moving on a surface with coefficient constant mu=0.6
It will slow down due to friction force.
You can change the external force to keep it moving.
You can add anothe mass on top the block by changing m2.



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lookang
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Reply #1 on: July 03, 2007, 08:36:26 am » posted from:Singapore,,Singapore

chance to allow download of .xml Smiley Grin


download button error: file does not exists!
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Reply #2 on: July 04, 2007, 04:19:17 pm » posted from:Singapore,,Singapore

strange i have the file fma.xml

don't remember where i download it from.

anyway, i am trying to modify the codes in EJS.

chance to advise on how to make this applet with PLAY , PAUSE BUTTON work.

currently, it starts immediately without the user able to input a different set of initial conditions to promote inquiry based learning.

attached is my work so far. Smiley
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Fu-Kwun Hwang
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Reply #3 on: July 10, 2007, 05:14:00 am »

When you click "load ejs as signed applet". You will be able to save the source code locally and modify the ejs within the browser.
if you do not want the program starts immediately, un-check "autoplay" from Evolution page in the Model page.
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"In theory, theory and practice are the same. In practice, they are not." ..."Albert Einstein (1879~1955, Mathematical physicist, Nobel Prize 1921-Physics)"
 
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