3 massive ro - - TIIIIIIIIIIIIIIIIIIIIIA Three blocks A, B, and C with a given mass m A, m B, and mg respectively, are positioned as shown above. Blocks B and C are accelerated to the left along the frictionless surface. The pulley is ideal as is the string between Blocks A and B. A massive rope of mass m, connects Blocks B and C. Assume that the rope sits ush on the frictionless surface so that there is no component of the tension in the vertical direction. Part (3): Rank the four tension forces from largest to smallest. Explain how you determined this. Hint: this is a conceptual question. No algebra or calculations required. Important hint: any solution that includes either of the words \"system\" or \"motion\" is probably not correct. You want to invoke a Law of Physics here. Part b): Determine the magnitude of the acceleration a of Block A. Explain your work. Give your answer in terms of the given parameters. Hint: you will simplify your calculation if you consider these three items: Blocks B, Block C and the massive rope, altogether, as one \"system\". Part (c): Assume that the massive rope has length L. Determine the tension in the massive rope as a function of horizontal position .1 along the rope measured relative to the right edge of Block B. Give your answer in terms of the given parameters. Explain your work