Formula Sheet If you have issues visualizing the formula sheet, click Click to open: 1. D Question 1 Which of the following is the work-energy theorem? OW= FAX O W_ext = AK O AE_system = W_ext,net + Q Quiz saved at 9:54pm esc @ # 3 4 5 6 HH Q xx W CC E 17 R A S D F G H L O 2 Z X C V B 7 E ITIf you have issues visual D Question 2 Position is O a vector that always points in the direction of the object's velocity. O a vector that points from the origin to the location of the object. the distance from the location the object was located at t=0 (scalar). O the distance between the object and the origin (scalar). Previous @ # % 2 3 4 5 HH Q x W CC E 71 RIf you have issues visualizing the formula sheet, click Click to open: 1 . D Question 3 A hand holds a book up against the wall, as shown. The normal force of the wall on the book points O vertically up horizontally to the right O down and to the right O up and to the right O vertically down O horizontally to the left O down and to the left O up and to the left Previous # % 3 4 5 6Detailed Instructions - Must Read Formula Sheet f you have issues visualizing the formula sheet, click Click to open: 1. D Question 4 1 pts 1 2 3 5 4d 2d 1/2d 2d An object moves according to the motion diagram shown, which shows pictures of the object taken at equal time intervals. The distance the object has moved in the time between the pictures is shown below the motion diagram. For example, between times 2 and 3 the object moved a distance d, and between times 3 and 4 the object moved a distance 4d. Based on the information given, what is the direction of the acceleration vector at time 6? O no direction (acceleration is zero) in a direction perpendicular to the velocity O to the right to the left Previous # $ % 3 4 5 6 8 Q x W CC E 71 R Y C X S D F G HFormula Sheet If you have issues visualizing the formula sheet, click Click to open: 1 D Question 5 1 pts Chris and Pam are moving a block, as shown in the diagram below. Chris pushes directly on the block, and Pam pulls on a rope attached to the block. Chris Pam The block moves to the left with decreasing speed. Which of the following description of forces could explain this? Check all descriptions that could explain this. Neglect friction between the block and the floor. Pam pulls with a large force and Chris pushes with a very small (negligible) force. Chris pushes with a large force and Pam pulls with a very small (negligible) force. Chris pushes with a large force and Pam pulls with a smaller force. Pam pulls with a large force and Chris pushes with a smaller force. Previous Next sc #F N 6 2 AR Q xx W CC E LL R Y U C A S D F G H O 2 Z X C B E X II TT T