Free Fall 3D simulates the same physics as the Free Fall model but with a 3D View of the model's data.  The ball falls with constant acceleration g=-9.8 m/s2 in the z direction.  Click-dragging on the ball changes its height but leaves its velocity unchanged.  The reset button stops the animation and sets the initial conditions to y=1.8 and vy=0.  See the Free Fall model for a description of this model is implemented in Ejs.

/htdocs/ntnujava/ejsuser/14019/users/sgeducation/lookang/FreeFall3Dwee_pkg/FreeFall3Dwee.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(1592.7kB):double click downloaded file to run it. (57 times by 21 users) , Download EJS source (16 times by 9 users) View EJS source