track. Grid Nomis Reference Height O Slow 6. Place the 60-kg skater at 6 m and start the timer when you hit play. Record dat 2 metre (at 4 m, 2 m, 0 m, and 2 m, 4 m, 6 m, and so on). you can click on frame button instead of the play button to get a more precise read. Record the heigh time in the observation table. Continue recording until you have reached 15 se rows to the table as needed) Time (s) Height (m) Speed 0 6 4 2