F=ma 2018 Part B Problem 15

You are standing on a weight scale that reads 700 Newtons while holding a large physics textbook that is originally at rest. At time t=1 seconds you begin moving the textbook upward so that by time t=2 seconds the textbook is now half a meter higher and once again at rest. Which of the following graphs best illustrates how the reading on the scale might vary with time?

Answer Choices
A. 2024_06_26_e5b283f5085de285da6bg-08(2)
B. nan
C. 2024_06_26_e5b283f5085de285da6bg-08(1)
D. nan
E. 2024_06_26_e5b283f5085de285da6bg-08