1. Suppose that this collision also took 0.1 seconds. What is the magnitude of the net force acting on either car during the collision ? .1. How does this force compare to the perfectly inelastic collision ? K. What is the acceleration acting on the smart car? On the SUV ? L. Which car would you rather be in? Answer the question by nding the net force acting on you (mass 50 kg) if you were in the smart car or if you were in the SUV. Compare this net force to your weight (use a ratio like before). M. Generally how do elastic collisions compare to perfectly inelastic collisions? Discuss the forces being exerted on the cars , the accelerations and the kinetic energies . I] Consult your group partners before you proceed. prossible, consult an instructor. IV. More practice with momentum and collisions