This following applet is [b]RotationalPendulum[/b]
Created by prof Hwang Modified by Ahmed
Original project [url=http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=1824.0]RotationalPendulum[/url]

This applet illustrate how to use 3D GUI elements: 3D  Rotational Pendulum

Click [eye]

/htdocs/ntnujava/ejsuser/37048/users/br/ahmed/RotationalPendulum_pkg/RotationalPendulum.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(1474.7kB):double click downloaded file to run it. (3 times by 2 users) , Download EJS source View EJS source
[/eye] to view/hide simulation!