The applet design by prof Hwang, modified by Ahmed.
Original applet at [url=]Spring sets (study effect sue to spring constant and mass)[/url]

There are three springs in the simulation.
You can use id slider to select one of the spring,
then use K slider to change it's spring constant, m slider to change it's mass
The damping costant are the same :assume damping force \vec{F}=-b\vec{v}

I modified the plot graphic panel  to be together applet you just need to click on plot to watch graphic.

/htdocs/ntnujava/ejsuser/37048/users/Eg/ahmed/springsetsupdown_pkg/springsetsupdown.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(1099.4kB):double click downloaded file to run it. (55 times by 11 users) , Download EJS source View EJS source