Physics, 30.06.2019 08:00 adeline12401

The distance, measured from one edge of a black band to the same edge of the next band, is 5.0 cm. what additional information is needed to determine the average speed of the picket fence as t moves through the photo gate?

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The distance, measured from one edge of a black band to the same edge of the next band, is 5.0 cm. w...

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