-3 22. Rank the three pulley systems to the right according to their mechanical advantage, greatest to least: B and C tie, then A A and C tie, then B c) C, B, A d) C, A, B e) B, C, A 15. Two carts, A and B, each having spring bumpers collide elastically as shown in the figure. Cart A has a mass of 5.55 kg and is traveling with an initial velocity of +3.45 m/s. Cart B has a mass of 8.23 kg and is initially at rest. What are the final velocities of the two carts? Include the proper sign of the velocity when reporting your answer. 15151 T Lod J 30. A hollow cylinder of mass M and radius R rolls down an inclined plane. A block of mass M slides down an identical inclined plane without friction. Which item will reach the bottom of their incline first? Explain. tinder because the hollow e