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Re: inertia demo



a cart made using skate board wheels is more stable (than bicycle) and easily used
with a reaction engine* to illustrate 3rd law.

* person throwing sand bags, or, more cool, a SCUBA tank or CO2 fire extinguisher.

bc who thinks pulling with a spring scale is more practical than pushing with a
person scale.


Larry Woolf wrote:

John Denker mentioned the safety consideration of the pushed car. It seems
that if students are all behind the car and some are pushing on the rear of

cut


This post does not advocate any specific sexual position.

This posting is the position of the writer, not that of SUNY-BSC, NAU or the AAPT.