O A 0.18-kg solid copper cube is held in place against a horizontal spring by a 40-N horizontal force. The cube is then released from the 40-N force and is shot out with a velocity v₁-1.8 m/s when it separates from the spring. The cube then travels down an incline and has a velocity v2-2.2 m/s at the bottom of the incline. There is no friction between points A and B. Next the cube enters a rough horizontal section starting at B and ending at E. The coefficient of kinetic friction between the cube and the rough section is 0.40. The cube continues to D, where it finally stops. How far was the spring initially compressed? Ignore air resistance. CAUTION: There are many distractors in this question. 0.49 cm 0.99 cm 1.5 cm 0.67 cm 1.7 cm Smooth B Rough