A1 practical: Inclined plane example results
The experiment was repeated for 5 different distances from 0.4m to 0.8m as shown in the table below. The time for the card to pass was measured 4 times for each distance. The distance was measured with the mm scale fixed to the track, the uncertainty in this measurement was estimated to be 1/2 the smallest division. This may be an underestimate due to the difficulty of measuring the middle of the trolley. The time...