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use pull back car to convert potential energy to kinetic energy

Feb 13, 2021

A simple experiment to show the conversion of the potential energy of the spring to the kinetic energy of the car.

The error in the experiment mainly comes from the wide of the track. The track used is a bit too narrow hence if the car does not run straight, it will rub against the side of the track. The kinetic energy of the car and hence the distance moved by the car will be reduced.