Distance travelled (cm)1201008060402000the data collected the students.Distance travelled vs. average spring length during set timeintervals of 0.10 seconds.204060O80100120Average spring length (cm)●140O160a. Draw a line or curve of best fit (trendline) on the graph above.Comment on the precision of the data, using evidence from the graph.CHence calculate the average speed of the puck over this time interval.180200IAE3IAE3Use your trendline to estimate the distance that would be travelled by the puck in the sametime interval if the average spring length was 60cm. Clearly label the point you used todetermine your answer on the graph.IAE3 (1)IIJAF3 (1) e. The students hypothesised that the average speed of the puck in each time interval would beinversely proportional to the average length of the spring during that time interval. Discusswhether or not the results support the student's hypothesis.IAE3 (3)f. Discuss how the results of this experiment relate to Keplar's second law of planetary motion.

Answered: Distance travelled (cm) 120 100 80 60…

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