Click Play to watch the video. Answer the ungraded questions in the video and the graded follow-up questions at right. Launches Work and Kinetic Energy video. Part A Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have . Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have . different magnitudes, but the same sign the same magnitude, but opposite signs the same magnitude and sign different magnitudes and opposite signs Request Answer