The following is the applet created by ahmedelshfie (I just upload the jar file for him)

I would suggest that you should add the original URL when you post the modified simulations.
[url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=787.0]Ejs open source java applet Resonance simple harmonic motion SHM[/url] created by [url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?action=profile;u=14019]lookang[/url]

/htdocs/ntnujava/ejsuser/2/users/br/ahmed/SHM_pkg/SHM.propertiesFull screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
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
Download EJS jar file(1257.4kB):double click downloaded file to run it. (29 times by 10 users) , Download EJS source (1 times by 1 users) View EJS source