This applet created by prof Hwang
Modified by Ahmed
Original project [url=]Spring connect two objects in graviy field[/url]

If L0 is the original length of the spring.
The equilibrium poisition y1=y2+L0-m1*g/k;
F1=m(d2y1/dy12)= -k*(y1-y2-L0)-b*vy1;

Is it fun to play with it?

/htdocs/ntnujava/ejsuser/37048/users/br/ahmed/massspring_pkg/massspring.propertiesFull screen applet or Problem viewing java?Add 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(1473.2kB):double click downloaded file to run it. (27 times by 6 users) , Download EJS source (2 times by 1 users) View EJS source