8:29 PM Thu Sep 14 ... 65% inst-fs-pdx-prod.inscloudgate.net 20 2.91 2.85 3 of 4 30 3.76 3.80 40 4.68 4.57 50 5.62 5.55 60 6.35 6.41 70 7.33 7.29 80 8.10 8.16 90 9.03 9.06 100 9.86 9.95 Based on the data presented in Table 4 compute their velocity (v) (Equation 3) and acceleration (a) (Equation 4) throughout the race. Show your data in Table 5. Ad D = At (3) a = av At (4) Table 5: Kinematic data for Sprinter 1 and Sprinter 2. Position Ad1 Ad2 At1 At2 V1 V2 AV1 AV2 a1 a2 (m) (m) (m) (s) (s) (m/s) (m/s) (m/s) (m/s) (m/s2) (m/$2) Start = 0 10 20 30 40 50 60 70 80 90 1008329 PM Thu Sep'l4 o.- insHs-pdxprod.inscloudgate.net H 30f4 For two female athletes sprinting 100 m, the times were measured at 10-meter intervals (split times) during the race (see Table 4). Table 4: Data for two sprinters. Position Runner 1 Runner 2 (In) Time (s) Time (s) 10 1.85 1.80 20 2.91 2.85 30 3.76 3.80 40 4.68 4.57 50 5.62 5.55 60 6.35 6.41 70 7.33 7.29 80 8.10 8.16 90 9.03 9.06 100 9.86 9.95 Based on the data presented in Table 4 compute their velocity (v) (Equation 3) and acceleration (a) (Equation 4) throughout the race. Show your data in Table 5. _ Ad 17 It (3) _ A_v a At (4) Table 5: Kinematic data for Sprinter 1 and Sprinter 2. Position Ad1 Adz [\"1 41:2 V1 V2 A111 AV2 01 12 (m) (m) (m) (S) (S) ("I/S) ("I/S) ("I/S) ("I/S) ("I/52) ("I/$2) Start = 0 l 10 I 20 I an I 8328 PM Thu Sep'l4 o.- insHs-pdxprod.inscloudgate.net H Eq.2. Is t ere a 0| erence or Slml arIty. W y. (Bl Running Analysis: Olympic sample data In the analysis of human motion it is common to be given one set of variables. To gain further insight into the activity, you must do some calculations to derive another set. In this lab activity you will be given some basic variables (e.g. displacement and time) to compute mean velocity. Regardless of what units are presented give your results in SI Units. 2016 Olympic running records are listed in table 3. For each of the events compute the mean speed of the runners. Show your results in Table 3 (Columns 3 and 5). Table 3: Data for 2020 Olympic athletes. Event Women Speed (m/s) Men 100m 10.345 9.875 200m 21.485 19.635 400m 48.265 43.925 Speed (m/s) 800m 1min56.085 1min44.125 1500m 3min52.055 3min27.3ls 5km 14min34.225 12min56.89s 10km 29min17.245 27min04.375 Marathon [42km) 2h22min495 2h06min465 3 Thinking points: (A) In which of the events could the distance traveled by the runner be assumed to be the same as the runner's horizontal displacement? Why? (B) In which of the events can the mean speed of the runner be assumed to be equal to the runner's mean velocity? Why? Sp23>Fa23