please fill out tables

is a metal rod positioned above the spark timer; drape the length of paper tape over this rod so that the tape is free to be pulled through the timer by the falling mass. Turn on the spark timer, and then release the mass so that it falls straight down into a box of foam cushions directly beneath the timer. Finally, turn off the spark timer. 2. Repeat the steps in item 1 twice more so that you have three motion-diagram tapes for analysis. To analyze each tape, pick a dot, not too close to the beginning, and label that dot #1; successive dots will be numbered 2, 3, 4, up to 11 (dot #11 must not be close to end-of-tape). This procedure will give you 10 intervals; measure the distance for each of the 10 intervals and record these Ad's in the appropriate Data Table. 3. Divide each Ad by At (1/60 s) to get the average speed van in that interval. 4. Find a sequence of Av's by taking the differences between successive vay's. Record the difference between the first van and the second van in row #2, etc. 5. Divide each Av by At to get the calculated amount of acceleration for each Av. Take the average of the nine acceleration values to get the average acceleration for each run. For Data Tables 2.2 and 2.3 write the average value of a in the margin to the right of row #10. Data Table 2.1 Free Fall Run Number One At = 60 S mass = Interval Ad Vav Av (cm) (cm/s) (cm/s) (cm/s2) 3 10 average value of a mass = Data Table 2.2 Free Fall Run Number Two At = Ad Vav Av Interval (cm/s) (cm/s) (cm/s?) (cm) CO 10