May i please get some assistance with this multiple choice question ? Thanks

Question 4 You are watching a scaryr movie in the movie theater with your friends. You hold your friend's popcorn while they go to the washroom. While you are holding it someone pops up on the screen scaring you and you accidentally throw the popcorn straight up out ofthe bag. when it is about to hit the ground, what is its acceleration? C] less than gr C] more than gr C] O [:1 equal to g Question 3 4 3.5 3 2.5 2 1.5 1 0.5 0 0 0.5 1 1.5 2 2.5 3 3.5 4 t (s) The plot shows the positions of two cars A (the red line) and B (the blue line). At what time is the velocity of A and B the same? O 2.00 s They never have the same velocity. 1.00 s O O SQuestion 2 The position of a car is given by the function x = 4.00 - - 3.00 t+ 7.00, where tis in seconds. What is the acceleration of the car at t = 6.19 s? O 142 m/s2 O 8.00 m/s2 O 49.5 m/s2 O 46.5 m/s2Question 1 B c ' D o o A While enjoying fresh air outside a tall building; you decide to thron.r a rubber ball (that you happened to have) straight up in the air. After giving it a good toss, you notice the maximum height it reaches is the third oor. You let the ball bounce, this time it goes up to the second oor, and you catch it upon its return. Which of the velocity-time graph above correctly.r describes the hall's journey? C] B C] C O A O D