3] As shown, two physics students on mllerhlades are about to make an elastic collision on a surface whose frictional forces may be neglected. Cindy (of mass 401.] kg}, moves to the right at + 61] mr's and collides with Steve (of mass 601] kg} who is initially at rest. {19 points} {a} At the moment Cindy collides with Steve, what is the direction of the impulse she exerts on him? [1 point] .. D m {h} At the moment Cindy collides with Steve, what is the direction of the impulse he exerts on her? [1 point} Left |:| Right El {c} Calculate the speed of Cindy the moment after the collision. {a points} {d} The moment after the collision, in which direction does Cindy move? {I point} Left |:| Right D {e} Calculate the speed of Steve the moment after the collision. [3. points] [f]: The moment after the collision, in which direction does Steve move? {I point} Left |:| Right D {g} With appropriate calculations, prove that this collision is elastic. {4 points} {h} Calculate the magnitude of the impulse on Steve caused by Cindy. {2 points} (i) Suppose the time of the collision is Illl second. Calculate the magnitude of the average force Cindy exerted on Steve (give your answer in both Newtons and in pounds, where LID N = I122 pound}. {a points}