Voir la source de Picket fence and photogate

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Back to [[1C_-_Motion_in_one_dimension|1C - Motion in one dimension]]<br>
PIRA index: 1C30.35

==Description==
A calibrated picket fence is dropped through a photogate to measure the acceleration due to gravity, "g".

==Equipment==
*Picket fence
*Foam padding
*Photogate attached to "A"-stand
*Computer with Logger Pro interface

==Instructions==
Connect the photogate to the computer and launch the Logger Pro software.
Collect data as you drop the picket fence through the arms of the photogate.

==Keywords==
acceleration, gravity, g, picket fence, photogate