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P McHenry
Physics II
Abstract: Experiment I

In order to assess how valid it is to assume acceleration is constant an air track with a photogate was used to estimate a large cart?s velocity and acceleration at successive time intervals. Infrared radiation was emitted from the photogate and time intervals were collected as a large picket fence broke the infrared beam as the cart traveled through the photogate. This time data was collected along with the angle of the track a...