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"Nothing in life is to be feared, it is only to be understood." ..."Marie Curie 1867-1934, Polish born French Physicist, Twice Nobel Prize Winner- Physics and Chemistry)"
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Author Topic: static equilibrium (Sum of forces equal zero)  (Read 36764 times)
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Fu-Kwun Hwang
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on: May 12, 2005, 12:33:20 pm » posted from:Taipei,T'ai-pei,Taiwan

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You will find that the sum of mg, T1 and T2 are always equal zero.
Press play to find the vector of those three vectors.



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lookang
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Reply #1 on: March 20, 2009, 03:49:17 pm » posted from:SINGAPORE,SINGAPORE,SINGAPORE

strange?
i downloaded the XML file but it is missing the slider m values inside the slider

i debugged by copying the setting in the m slider from the m1 and m2 sliders.

i attached the 3 attachments/evidence for your consideration to ask this question "is there a bug ?"

i also attached the fixed XML for you Smiley

by the way, the applet is pedagogically wonderful and it works on the web. Excellent work

i used to refer to Equilibrium of Three Forces http://www.walter-fendt.de/ph14e/equilibrium.htm
but now i will remix yours Smiley



* bug.PNG (23.77 KB, 1024x768 - viewed 666 times.)

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« Last Edit: March 20, 2009, 05:38:20 pm by lookang » Logged
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Reply #2 on: March 20, 2009, 04:57:41 pm » posted from:Taipei,T'ai-pei,Taiwan

I just updated the EJS source.
 Please download it again. It should work fine now!
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"Nothing in life is to be feared, it is only to be understood." ..."Marie Curie 1867-1934, Polish born French Physicist, Twice Nobel Prize Winner- Physics and Chemistry)"
 
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