Question 3 (2 points] Describe the motion shown in the following graph. Include at least two pieces of information and the reason for your conclusions Question 4 (2 points] What specific recommendations would you make to race car designers based on Newton's Second Law? Question 5 (5 points) (a) Give the energy transformation equation for one complete ball bounce. (b) Explain how you could determine the efficiency with which the mechanical energy of a ball bounce is conserved