This following applet is [b]Trajectory of free fall with different initial speed[/b]
Created by prof Hwang Modified by Ahmed
Original project [url=]Trajectory of free fall with different initial speed[/url]

This is a simulation for three particles with different initial velocity (vy_1=v, vy_2=0,vy3=-v) under the same gravity g=10m/s^2

You can drag the initial position of particles as well as initial velovity (drag the tip of velocity arrow--red )

The number of frames per second can be adjust with slider. (initial value is fps=5, fps=200 is real time case)

/htdocs/ntnujava/ejsuser/37048/users/br/ahmed/constantgravity_pkg/constantgravity.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(1471.4kB):double click downloaded file to run it. (23 times by 7 users) , Download EJS source View EJS source