Suppose you start at the position xi= 7.5 m. If you undergo a displacement of -8.3 m, what is your final position? Use the graph below to answer questions 2-6.

What is the velocity of the object’s motion as it moves in the positive direction?

What is the velocity of the object as it moves in the negative direction?

What is the displacement between t= 2s and t=8s?

What is the average velocity over the 8 seconds?

What is the average speed over the 8 seconds?

In heavy traffic you drive in a straight line at 12 m/s for 1.5 minutes, then you stop for 3.5 minutes, and lastly you drive 15 m/s for 2.5 minutes. Plot a position vs time graph for this motion. The sketch should be 7.5 minutes long, and should be roughly accurate. Use your graph to calculate the average velocity over the 7.5 minutes.