1) What is the total distance (delta)x traveled by the particle? Express your answer in meters.

2) what is the instantaneous acceleration of the particle at t = 45.0 s

Options: 1, .20 , -.20, .022, -.022

Figure 1.5 on the horizontal axis and velocity v on the vertical axis. Note that by definition, velocity and acceleration are vector quantities. In straight-line motion, however, these vectors have only a single nonzero component in the direction of motion. Thus, in this problem, we will call the velocity and a the acceleration, even though they are really the components of the velocity and acceleration vectors in the direction of motion, respectively. U,(m/s) 2.0 1.0 0.5 10 20 30 O Type here to search 40 50 < 1 of 1 1 (s) 0 Now graph horizon