Can't open the PendulumTaTum project...get an error message when I attempt to load it. It may be corrupted? Can it be found anywhere online? Phil On Tuesday, April 15, 2003, at 07:02 PM, Alan Kay wrote:
Enclosed is a project that has noticed that the rotational force is proportional to the sine of the angle of the pendulum. But, there is a nice way to bypass trig completely by directly "weighing" the forces exerted by gravity at different angles ... heh heh ...