Date: Thu, 28 Oct 1999 19:28:50 -0700

Author: Lou Burger

Subject: Conservation of Mechanical Energy

Post:

I used a bobbing Cenco spring. Got good results at low stretch and high
velocity (PE + KE = total). But all other areas it bombs out.

I tried a Pasco 2.2 m tract with a cart and a spring on each side of the
cart attached to an end stop. Too much friction.

Now I am using the Pasco Air Tract with a glider attached to two springs
(one on each end). Lots better but have not yet done the caculations.

any ideas?

Thanks

Lou Burger
Physics
Ventura College
Ventura, CA 93003

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