8. It's Halloween, and you're a vile scoundrel. You launch a water balloon filled with "gross stuff' across the street to where your rival is sitting in his front yard and eating his candy. If it takes 4 s for the projectile to fly through the air from your sling, to your rival (equal height), how long does it take for your projectile to reach the highest point in its trajectory? H a. 4 s b . 3 S C. 2 s d. 1 s 9. Which of the following data tables most accurately demonstrate the acceleration due to gravity on Earth? Keep in mind that this object is being dropped. TABLE 1 TABLE 2 TABLE 3 TABLE 4 t (s) v (m/s) t (s) v (m/s) t ( s ) v (m/s) t (s) v (m/s) 0 -30 O 0 0 -10 0 0 7 -20 1 10 1 -20 -10 2 -10 2 15 2 -30 2 -20 3 0 3 -20 3 -40 3 -30 a. TABLE 1 TABLE 2 C. TABLE 3 d. TABLE 4