5. Use the graph below for parts a-b. 100 Vertical Component of a Projectile's Velocity BO Velocity (m/s) 20 -2 -1 0 1 2 3 4 5 6 7. 8 10 11 12 13 14 -20 Time (S) 40 -60 a) Does the acceleration ever become zero? If so, explain at what location during the motion this occurs and at what time on the graph. Hint: What represents the acceleration on the graph? Can this be found through the plots, or do you need a line of best fit? (1) @ ADLC All Rights Reserved (2022) 6 Physics 20: SUMMER Assignment 4 b) Does the vertical component of velocity ever become zero? If so, explain at what location during the motion this occurs and at what time on the graph