This applet shows projectile motion in the case that air resistance can be ignored.[br][list=1][br][*]Click the blue circling arrows in the upper right corner to reset to original values and erase the red dots.[br][*]Type in the three boxes across the top of the screen to set your launch conditions.[br][*]Click on the black dot on the horizontal line (the time slider) under t=something to change time (click or click and drag).[br][/list]