Applet created by prof Hwang i just do some modification on layout.
Original Applet [url=]Spring: relation between displacement,velocity,acceleration,force and energy [/url]

The following simulation show relations between displacement(x), velocity(v_x), acceleration (a_x=-k*x/m),force(F_x=-k*x), kinetic energy(K=\tfrac{1}{2}m*v_x^2) and potential energy(U(x)=\tfrac{1}{2}k*x^2)

Drag the blue object at one end of the spring and let go.

/htdocs/ntnujava/ejsuser/37048/users/egy/ahmed/dynamic_springxvaH_pkg/dynamic_springxvaH.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(1079.3kB):double click downloaded file to run it. (48 times by 12 users) , Download EJS source View EJS source