Name: ACI: SPH3U Introduction 16. A catapult was used to throw different types of balls (baseball and tennis ball). The force given by the catapult was changed each time, and the distance that each ball flew was measured. Catapult Throwing Distance 100 90 80 70 60 Baseball Distance (m) 50 A Tennis ball 40 30 20 ......... 0 10 20 30 40 50 70 80 90 100 Catapult Force (N) a. How far would a baseball travel if 40 N of force was applied? b. How far would a tennis ball travel if 60 N of force was applied? c. A tennis ball flew 60 m, how much force was applied? d. A baseball flew 15 m, how much force was applied? e. Which ball would fly further if 100 N of force was applied? f. How far would the baseball if 90 N of force were applied? g. How did you find the answer to question f? 17. Graph the speed of the hoverboard and answer the following. Time Hoverboard Hoverboard speed as a function of time (seconds) Speed (m/s) 3.5 0 2 0.7 3 4 1.3 6 1.6 in 2.5 8 2.3 Speed (m/s 2 10 3.1 1 0.5 0 0 5 time (s) 10 15 a. Estimate the speed of the hoverboard at: 1 sec 7.5 sec 12 sec b. Estimate the time it will take for the board to reach: 1 m/s 2 m/s 4 m/s Page 10 of 14